Physics, 16.01.2020 01:31 MrConman8460
Arock is rolling down a hill. at position 1, it’s velocity is 2.0 m/s. twelve seconds later, as it passes position 2, it’s velocity is 44.0 m/s. what is the acceleration of the rock?
42.0 m/s^2
3.7 m/s^2
3.8 m/s^2
3.5 m/s^2
Answers: 3
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