kj0138324 kj0138324

08-10-2020
Physics

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a rock is dropped from rest and falls 50 m determine the velocity upon hitting the groung?

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pfellas pfellas

08-10-2020

v^2= 2* g * s
V^2 = 2 * 9.8 * 50 = 980
v = square root (980)=...... m/s

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