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Physics, 06.10.2019 23:50 yolo123321
Arock rolls down a steep hill. it's initial velocity is 1 meter per second. by the time it reaches the bottom of the hill 30 seconds later, it's velocity is 7 meters per second. what is the acceleration of the rock?
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Arock rolls down a steep hill. it's initial velocity is 1 meter per second. by the time it reaches t...
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