Answer to Question #274176 in Physics for Thiha

Question #274176

An object hits the ground travelling at 40 ms-1 . It is brought to rest in 0.02 s . What is its acceleration ?


1
Expert's answer
2021-12-02T10:05:54-0500

"v=v_0-at\\to a=v_0\/t=40\/0.02=2000\\ (m\/s^2)" . Answer

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