Question
A girl throws a rock horizontally with a speed of 12 m/s from a bridge above a river. The rock travels a horizontal distance of
A girl throws a rock horizontally with a speed of 12 m/s from a bridge above a river. The rock travels a horizontal distance of 27 m, before hitting the water. Neglect air resistance.(a) Find how long the rock takes to hit the water.(b) How high is the bridge from the water level?
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To solve this problem we can use the fact that the horizontal motion of the rock is i...
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University Physics With Modern Physics
Authors: Wolfgang Bauer, Gary Westfall
2nd edition
73513881, 978-0073513881
