Unformatted text preview: ²ind the fnal velocity oF the particle iF it is initially moving along the x axis with a velocity oF9 m / s. Answer in units oF m / s. 005 10.0 points A(n) 78 kg man, standing erect, steps o± a 4 m high diving platForm and begins to Fall From rest. The man comes to rest 2 . 4 s aFter reaching the water. The acceleration oF gravity is 9 . 8 m / s 2 . What average Force did the water exert on him? Answer in units oF N. 006 10.0 points A golF ball ( m = 69 . 8 g) is struck a blow that makes an angle oF 42 . 8 ◦ with the horizontal. The drive lands 247 m away on a ³at Fairway. The acceleration oF gravity is 9 . 8 m / s 2 . IF the golF club and ball are in contact For 9 . 63 ms, what is the average Force oF impact? Neglect air resistance. Answer in units oF N....
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 Winter '08
 BUTTON
 Physics, mechanics, Acceleration, Mass, General Relativity, Golf ball, Average Force

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