A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the kinetic energy of the rock at the midway point of its fall?

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asked Nov 9, 2019 178k views

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A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the kinetic energy of the rock at the midway point of its fall?

Physics
high-school

Aman Chadha asked

by Aman Chadha

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2,450 Joules, kinetic energy is 1/2 mass x velocity squared.

Bckpwrld answered Nov 13, 2019

by Bckpwrld

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