A ball is hit at ground level. The ball reaches its maximum height above ground level...
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A ball is hit at ground level. The ball reaches its maximum height above ground level 3.1 s after being hit. Then 2.0s after reaching its maximum height, the ball barely clears a fence that is 139 m from where it was hit. How high is the fence? (Your result must be in units of meters and include one digit after the decimal point. Maximum of 5% of error is accepted in your answer. Take g=9.80 m/s2.) A ball is hit at ground level. The ball reaches its maximum height above ground level 3.1 s after being hit. Then 2.0s after reaching its maximum height, the ball barely clears a fence that is 139 m from where it was hit. How high is the fence? (Your result must be in units of meters and include one digit after the decimal point. Maximum of 5% of error is accepted in your answer. Take g=9.80 m/s2.)
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Answer rating: 100% (QA)
Horizontal distance139m time 31251 s x139utcos51ucos u... View the full answer
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Posted Date:
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