Golf Swing Steep Angle
Wednesday, January 30th, 2008 at
8:20 pm
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Srixon Z-STAR SL Golf Balls - 12 pack (Personalized) $44.99 The Z-STAR SL is designed specifically for golfers that don't possess tour-level swing speed but demand the precision of a tour-level golf ball. The SL offers superior playability by balancing each aspect of STAR Performance technology (Spin, Trajectory, Acceleration, and Responsiveness) to react to slower swing speeds. The result is a tour caliber ball with a high launch angle and exceptional greenside spin for golfers with slower swing speeds. The Z-STAR SL is available in both Pure White and Tour Yellow. |
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Srixon Z-STAR SL Yellow Golf Balls - 12 pack (Personalized) $44.99 The Z-STAR SL is designed specifically for golfers that don't possess tour-level swing speed but demand the precision of a tour-level golf ball. The SL offers superior playability by balancing each aspect of STAR Performance technology (Spin, Trajectory, Acceleration, and Responsiveness) to react to slower swing speeds. The result is a tour caliber ball with a high launch angle and exceptional greenside spin for golfers with slower swing speeds. The Z-STAR SL is available in both Pure White and Tour Yellow. |
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Golf Galaxy Swing Fan $39.99 Helps improves all aspects of your golf game.Natural air-resistance discourages swing flaws.Builds grip, forearm, and rotary torso muscles.Increases club speed and control. |
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Srixon Z-STAR SL Golf Balls - 12 pack $44.99 The Z-STAR SL is designed specifically for golfers that don't possess tour-level swing speed but demand the precision of a tour-level golfball. The SL offers superior playability by balancing each aspect of STAR Performance technology (Spin, Trajectory, Acceleration, andResponsiveness) to react to slower swing speeds. The result is a tour caliber ball with a high launch angle and exceptional greenside spin forgolfers with slower swing speeds. The Z-STAR SL is available in both Pure White and Tour Yell |
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Srixon Z-STAR SL Yellow Golf Balls - 12 pack $44.99 The Z-STAR SL is designed specifically for golfers that don't possess tour-level swing speed but demand the precision of a tour-level golfball. The SL offers superior playability by balancing each aspect of STAR Performance technology (Spin, Trajectory, Acceleration, andResponsiveness) to react to slower swing speeds. The result is a tour caliber ball with a high launch angle and exceptional greenside spin forgolfers with slower swing speeds. The Z-STAR SL is available in both Pure White and Tour Yell |
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Titleist Men's 910H Moderate Swing Speed Hybrid $229.99 Titleist 910 hybrids deliver total performance and versatility with improvements in flight, fit, looks, feel and sound. With a completely redesigned head, the 910H generates higher launch with less spin for greater control and consistency. And the new, SureFit Tour, dual-angle hosel technology provides the ability to make precise, independent loft and lie adjustments for a better flight with more control. |
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Titleist Women's 910H Moderate Swing Speed Hybrid $229.99 Titleist 910 hybrids deliver total performance and versatility with improvements in flight, fit, looks, feel and sound. With a completely redesigned head, the 910H generates higher launch with less spin for greater control and consistency. And the new, SureFit Tour, dual-angle hosel technology provides the ability to make precise, independent loft and lie adjustments for a better flight with more control. |
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Fujikura E350 Graphite $64.99 Designed for the stronger, faster tempo golfer that desires both a low spin and low launch angle. The E300 models provide maximum stability throughout the swing for that confidence to “go for it”! Click here for more information on the Fujikura Golf Shafts |
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Fujikura E360 Graphite $64.99 Designed for the stronger, faster tempo golfer that desires both a low spin and low launch angle. The E300 models provide maximum stability throughout the swing for that confidence to “go for it”! Click here for more information on the Fujikura Golf Shafts |
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Fujikura E380 Graphite $64.99 Designed for the stronger, faster tempo golfer that desires both a low spin and low launch angle. The E300 models provide maximum stability throughout the swing for that confidence to “go for it”! Click here for more information on the Fujikura Golf Shafts |
Physics--work/energy, collision/impulse, energy/simple harmonic oscilator. Questions?????
3 Questions
1.
A 1000-kg car has a maximum power output of 120 hp. How steep a hill can it climb at a constant speed of 70 km/hr if the frictional forces add up to 600 N?
2.
A golf ball of mass 0.045kg is hit off the tee at a speed of 45m/s. The golf club was in contact with the ball for 5.0 X 10^-3s. Find the impulse imparted to the golf ball, and the average force exerted on the ball by the golf club.
3.
Derive a formula for the maximum speed v(subscript o) of a pendulum bob in terms of g, the length L, and the angle of swing theta(subcript o).
Please show work cause i want to understand how to do these. Any thing else ask me at AIM-mdgtmn007 or MSN- mdgtmn007@netscape.net
1. 120 hp = 89484 watts
(70/3.6)*(1000*9.81*sin(θ)+600)=89484
solve for θ
sin(θ)=(89484*3.6/70-600)/(1000*9.81)
24 degrees
2) Impulse is the change in momentum
it is also F*t
Impulse=0.045*45
2.03
F=0.045*45*1000/5
405 N
3)
using energy
L(1-cos(θ))*m*g=.5*m*v^2
v=sqrt(2*L*g*(1-cos(θ)))
j
Fixing a steep golf swing
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