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Golf Iron Ball Flight

Golf Iron Ball Flight

Please help! On the Apollo 14 mission to the moon,...?

On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The acceleration due to gravity on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 10 m/s at an angle 45 degree above the horizontal.

A. How much farther did the ball travel on the moon than it would have on earth?
B. For how much more time was the ball in flight?

First we must estimate that sin(45) is 7.17, but if I miscalculated this value, then simply change it to the right one and redo the following calculations:
A) On Moon:
Vy(t) = Voy - gt = 0
t = 4.39 s
2t = 8.78 s
X(8.78) = Vox(8.78) = 62.9 m
On Earth:
Same thing as above, but use 9.81 m/s^2 instead of 1.635 m/s^2 for little g.
X_earth = 10.46 m

Delta_X = 52.4 m

B) t2 - t1 = 4.39 - 0.73 = 3.66 seconds longer

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The Rope It Golf Ball $19.95 The Rope It Golf Ball The Rope It Golf Ball - Backyard Practice Range is specifically designed for golfers to practice and improve their game, in a limited area. The Rope It lets you practice your swing and improve your iron game within the comfort of your backyard. An incredible practice aid, The Rope It utilizes a real golf ball and allows you to visualize flight path of the ball beyond 20 yards! $f "player", {src: "videosflowplayerflowplayer.commercial-3.1.5.swf", cachebusting: true}, { key: '#$450d1f2cfdf440be091', clip: { url: "http:www.intheholegolf.comvideosrope-itthe-rope-it-golf-ball.flv", autoPlay: false, autoBuffering: true } } ; Practice with The Rope It is convenient, affordable, effective and most importantly fun! * A golfer can easily see when they are hitting a slice or hook by the visual feedback and feel of the ball off the club face. The ball flies straight and the shot feels pure when the ball is struck well. * Golfers of any skill level will b enefit from Practice Golf At Home with the Rope It. Try it and you will be amazed by just how addicting it is. How To Use The Rope It Golf Ball * The Rope It was designed for use with your mid-irons, Six, Seven, and Eight. DO NOT use with Hybrids, Fairway Woods or Drivers. * Inspect the Rope It carefully for any damage before each use. DO NOT use if product is broken or damaged. Instructions: * Use in a practice area of at least 20 yards. * Be sure people and object are not present in the practice area. * NEVER hit The Rope It towards people, or where people may be. * Test anchor and be sure it is secure before taking full swings. * Do not leave The Rope It outside. * For use on grass only. Frequently Asked Questions Q. Will it come back and hit me? A. No, it is safe if used properly. Q. What holds it to the ground? A. Tie it to a 5lb weighted object. Q. How does the ball feel? A. Like a common two piece golf ball. Q. How far does it come back? A. Half way if struck well.

Feel Golf Competitor Iron Set $649.99 Satin Competitor Irons 3-PW These Classic Satin Blades designed by Tour players for their own use and have won many tournaments since. What we send to the Tour players is the same as sent to you, no bait and switch on any Feel Golf's products. These traditionally shaped Feel Golf Competitor irons in a Satin matte finish are anything but traditional! The special process of pressure cast heads are more precise and consistent than any forged club could be. So easy to play and forgiving, these Tour quality blades are silky smooth, give great feedback and deliver a consistent ball flight that golfers can trust. Each set is hand crafted with frequency matched True Temper shafts for a great feel and performance, with the same forgiveness of cavity back irons. This is a blade that will improve your game and confidence. Technical Specs Club 3 4 5 6 7 8 9 PW Length 39" 38.5" 38" 37.5" 37" 36.5" 36" 36" Loft 21 24 27 31 35 39 43 46 If you have any questions about this product or would like to order by phone, please call us Toll Free at 888-733-8383. We look forward to hearing from you!

Adams Golf V3 Forged Individual Iron $99.95 Untitled Document Adams Idea Tech V3 Forged Individual Irons SETTING A NEW STANDARD FOR DESIGN AND PERFORMANCE. From the leader in hybrid iron set design comes the new Idea Tech V3 Hybrid Irons that puts the latest technology and newest materials in the hands of all golfers. Idea Tech V3 continues the long line of easy-to-hit, high performance hybrid iron sets that Adams Golf has led the industry with for so many years and with the dramatic nickel chromium NiCr plated and physical vapor deposition PVD black finishes, these golf clubs are in a category all their own ? a new standard for design and performance.. Idea Tech V3 is the easiest to hit set that's ever been created by the designers and engineers of Adams Golf. You'll notice through the advanced design and high-performance materials that these clubs have a hotter face and higher launch which results in more distance. The improved sole design on the hybrids help you cut through the turf easier for better playability from all types of lies. The difference is also in the details ? by using a four-piece badge system that uses viscoelastic vibration dampening material, the feel at the point of contact is exceptional. TECHNOLOGY Short Iron In both the forged and all-hybrid configurations, the eight-piece Idea Tech V3 set consists of 4, 5 and 6-iron progressively sized hybrids and a 7 mid-hybrid. The forged set features four oversized cavity-back forged irons in 8-iron through gap wedge while the all-hybrid set features four hybrid scoring clubs in 8-iron through gap wedge. The easy-to-hit hybrids in both configurations feature strategically placed tungsten weighting in the premium stainless steel heads for enhanced forgiveness and spin. A four-way cambered sole and recessed heel and toe areas reduce turf drag for superior playability and versatility. The ultra thin face produces a hotter ball flight and more distance. And the sleek new design inspires confidence and will appeal to a wide range of players. The transitional hybrid mid-iron is designed to bridge the gap between the hybrids and the scoring clubs. The hybrid mid-iron includes a four-piece viscoelastic vibration dampening system for exceptional feel. 21% of the overall weight is positioned low and back for better launch conditions and forgiveness. The thin, 2.4mm face produces a hotter ball flight for more ball speed and distance. The forged set features precisely positioned heel and toe weighting in the oversized forged heads of the short irons 8-GW that maximize scoring potential. A four-piece tech badge in each also improves feel and responsiveness. The all-hybrid set has short irons 8-GW designed with a thin face and a perimeter heel-toe weighting system for better launch conditions, more spin and maximum forgiveness. Shaft: Ada

Mizuno MP-68 Iron Set $899.95 Mizuno MP-68 Iron Set The New Mizuno MP-68 irons with 3D muscle technology are the next generation of muscleback irons. The innovative 3D muscle is the result of extensive computer optimization to deliver the ideal COG location that is lower and more face centered providing a penetrating and workable ball flight for complete shot control. The Mizuno MP-68 irons also have a Tour Confirmed sole shape that ensures the appropriate amount of turf interaction for pure ball striking. Mizuno?s Grain Flow Forging process ensures that the Mizuno MP-68s provide the best feel and ball control in the game of golf. Features: Mizuno MP-68 Iron Set 3D Muscle design delivers a penetrating ball flight and unsurpassed ball control. Impact sound and feel are optimized through extensive use of Modal Analysis which separates Mizuno irons from the competition. Patented Grain Flow Forged? 1025E Pure Select mild carbon steel provides the ultimate soft, solid, consistent feel. Durable double nickel chrome plated finish Modified U-grooves, which conform to the Condition of competition 2010, produce the ideal spin rate for maximum playability in all conditions. Rolled leading edge, flattened mid-sole, and rolled trailing edge deliver consistent striking ability from all types of lies. Specs: Mizuno MP-68 Irons Club LH Loft  deg Lie  deg Offset  in Bounce deg Length in 3 Yes 21 59.5 0.110 2 38.75 4 Yes 24 60.0 0.110 2 38.25 5 Yes 27 60.5 0.110 2 37.75 6 Yes 31 61.0 0.110 3 37.25 7 Yes 35 61.5 0.110 3 36.75 8 Yes 39 62.0 0.102 4 36.25 9 Yes 43 62.5 0.102 5 35.75 PW Yes 47 63.0 0.094 6 35.50

TaylorMade Burner 2.0 Individual Iron $49.95 TaylorMade Burner 2.0 Individual Iron TaylorMade took the #1 selling iron and made them even better. Every new TaylorMade Burner 2.0 iron has been engineered to be long. The face is thinner. The top lines are progressive. The shafts are specifically designed for each Burner 2.0 head. The COR and MOI ratings have been maximized. And every TaylorMade Burner 2.0 iron has consistent distance gaps from one iron to the next. $f "player", {src: "videosflowplayerflowplayer.commercial-3.1.5.swf", cachebusting: true}, { key: '#$450d1f2cfdf440be091', clip: { url: "http:www.intheholegolf.comvideostaylormade-burner-20-ironstaylormade-burner-20-irons.flv", autoPlay: false, autoBuffering: true } } ; Description: Taylormade Burner 2.0 Iron Set The TaylorMade Burner 2.0 Iron Set consists of irons individually engineered, resulting in the enhancement of multiple club properties that promote distance, uniform distance-gaps, increased playability and better sound and feel. A multi-functional sole lowers the center of gravity and reduces turf-drag to make it easy to launch shots high and long, while the inverted cone in each clubface is strategically sized and shaped center of gravity location in each head is precision-placed to optimize long-, middle- and short-iron flight; high-coefficient of restitution faces promote fast ball speed for long distance in the long-irons. Features: Taylormade Burner 2.0 Iron Set Improved Weight Distribution to Optimize Ball Flight in Short-, Middle- and Long-Irons Weight distribution varies in every Burner 2.0 clubhead to improve long-, middle- and short-iron ball flight. In the long-irons, weight has been shifted toward the back of the head, to promote easy launch, and toward the toe and heel, to promote greater stability and forgiveness. In the middle-irons, weight is distributed more evenly and slightly higher to promote workability while still providing forgiveness. In the short-irons, weight is positioned even higher, to promote a lower, more controllable ball flight, and centered, to promote increased clubhead control. Additionally, the CG in the short-irons is closer to the face, similar to a blade, to increase feel and to promote lower flight. Differing Face Thickness in Every Iron to Promote More Speed and Distance in the Long-irons, More Feel and Control in the Short-irons Every individual Burner 2.0 iron boasts a different face thickness. The thinnest and fastest faces are in the long-irons, with the face in each successive iron growing thicker down through the middle- and short-irons. The thinner face, the higher the COR to promote more ball speed and distance; the thicker the face, the greater the fee

Tour Edge JMAX Iron-Wood $59.95 All Tour Edge Golf Clubs include a Lifetime Warranty and a 30 Day Money Back Guarantee! Tour Edge JMAX Iron-Wood This new, high-tech utility club will greatly improve your iron play. Imagine being able to hit your 3-iron as easily as your 7-iron. Now you can with the Bazooka JMAX Iron-Wood. The Bazooka Iron-Wood's larger more forgiving club head makes it an ideal iron replacement. The over-sized top line and larger wood-like body inspire confidence on both short and long approach shots. With the Bazooka Iron-Wood, it has never been easier to hit higher longer shots that stop quickly on the green. To give golfers the higher flight pattern they need, the Bazooka has a 2-piece, super-thin cast body constructed from Hyper-Steel. The face, skirt, and crown are made as thin as possible and then structurally supported with three internal reinforcement strands. This allows the sole to weigh up to 120-grams and gives the Bazooka Iron-Wood one of the lowest centers of gravity c.g available in an iron. If you're looking for forgiveness, search no further. The Bazooka Iron-Wood's weight and extremely low c.g. create a higher moment of inertia MOI--the club's force at impact and it's ability to resist twisting on off-center hits for added forgiveness. Mechanical Iron Byron tests prove the Bazooka Iron-Wood hits the ball higher and more accurately than traditional long irons, such as the Callaway Steelhead X-16. If you have any questions about this product or would like to order by phone, please call us Toll Free at 888-733-8383. We look forward to hearing from you!

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Adams Golf Idea Tech V3 All Hybrid Iron Set $799.95 The new Idea Tech V3 All Hybrid Iron Set put the latest technology and newest materials in the hands of all golfers. Idea Tech V3 continues the long line of easy-to-hit, high performance iron sets that Adams Golf has led the industry for so many years. Also, with the dramatic nickel chromium (NiCr) plated and physical vapor deposition (PVD) black finishes, these clubs reduce glare, and are a sleek look in any golfer's bag. The all hybrid set is for golfer's looking for absolute maximum distance and forgiveness throughout their iron set. With great feel, distance, and accuracy, the Idea Tech V3 All Hybrid iron set will improve one's game by drastically increasing confidence. *Nickel chromium (NiCr) plated and physical vapor deposition (PVD) black finishes *MULTI MATERIAL FOR BETTER FEEL & PERFORMANCE *ULTRA THIN FACE FOR HOTTER BALL FLIGHT *

Adams Golf Idea Tech V3 All Hybrid Iron Set $799.95 The new Idea Tech V3 All Hybrid Iron Set put the latest technology and newest materials in the hands of all golfers. Idea Tech V3 continues the long line of easy-to-hit, high performance iron sets that Adams Golf has led the industry for so many years. Also, with the dramatic nickel chromium (NiCr) plated and physical vapor deposition (PVD) black finishes, these clubs reduce glare, and are a sleek look in any golfer's bag. The all hybrid set is for golfer's looking for absolute maximum distance and forgiveness throughout their iron set. With great feel, distance, and accuracy, the Idea Tech V3 All Hybrid iron set will improve one's game by drastically increasing confidence. *Nickel chromium (NiCr) plated and physical vapor deposition (PVD) black finishes *MULTI MATERIAL FOR BETTER FEEL & PERFORMANCE *ULTRA THIN FACE FOR HOTTER BALL FLIGHT *

Adams Golf Idea Tech V3 Hybrid Iron Set - Forged $799.95 The new Idea Tech V3 Hybrid Iron Set put the latest technology and newest materials in the hands of all golfers. Idea Tech V3 continues the long line of easy-to-hit, high performance iron sets that Adams Golf has led the industry for so many years. Also, with the dramatic nickel chromium (NiCr) plated and physical vapor deposition (PVD) black finishes, these clubs reduce glare, and are a sleek look in any golfer's bag. The hybrid iron set is for golfer's looking for absolute maximum distance and forgiveness throughout their iron set with the traditional look in their short irons. With great feel, distance, and accuracy, the Idea Tech V3 Hybrid iron set will improve one's game by drastically increasing confidence. *Recessed sole results in reduced turf interaction by 30.5% *MULTI MATERIAL FOR BETTER FEEL & PERFORMANCE *ULTRA THIN FACE FOR HOTTER BALL FLIGHT *

Callaway Golf X-22 Iron Set $599.95 The Callaway X-22 Irons are the best X series irons that Callaway has ever created. With perimeter weighting, they have maximized these irons to boast a moment of inertia (MOI) that is 10% higher than its predecessors. This will produce a better ball flight and more consistency. The Modified Tru-Bore design has been incorporated in order to dampen vibration for enhanced feel. The tour-inspired head shape has a slightly thinner topline sole with a large sweet spot for enhanced forgiveness and improved aesthetics. as well. The Callaway X-22 irons are for golfers looking for increased distance and accuracy in their iron game. *Precision Notch Weightig raises the MOI for added forgiveness *Maintains optimal CG position for ideal ball-flight trajectory *Tour-inspired head shape includes a narrower sole and a thinner top line *Modified Tru-Bore? dampens vibration for enhanced performance and feel

Cleveland Golf Launcher Hybrid Iron Set $499.95 Cleveland Golf Launcher Hybrid Iron Set - The Cleveland Golf Launcher Hybrid Iron Set includes #3, #4, #5 hybrids and 6-PW irons. Launcher Irons have a face size 52% larger than traditional irons for increased angle, ball speed and forgiveness. The thick topline makes it easier to square away shots resulting in consistently straighter ball flight. Launcher hybrids have the largest face size on the market today for amazing forgiveness. The clubhead weight is positioned extremely low and deep for increased MOI. *Set includes #3 - #5 hybrids and 6-PW Irons *Larger club face size for increased forgiveness *Thick topline and additional offset makes it easier to square away shots for consistently straighter shots *clubhead weight positioned low and deep for increased MOI

GX2 Hybrid $32.6 3rd generation hybrid design. The GX squared combines a high MOI design with the latest forged 455 stainless face this combination rockets the ball with more precision and a straighter ball flight. The sole is designed to reduce friction by limiting the surface area. Combined with an internal weight chip the GX2 hybrid offers more distance by reducing drag. The internal weight chip creates a higher ball flight and helps long fairway shots land softly and hold greens. <br><br><b>Recommended:</b> Add hybrid headcovers to your order in step 5. Hybrids are susceptible to paint damage because they sit at iron level in the golf bag. If the painted crown makes contact with the iron heads, the paint will become damaged and chip.

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