Answer to Question #270363 in Physics for Mish

Question #270363

A car intially traveling at 83.1 mi/h, slows to rest in 9.3s . What is the cars acceleration.

Expert's answer

"83.1\\ mi\/h=133.74\\ km\/h=37.15\\ m\/s"

"v=v_0-at\\to a=v_0\/t=37.15\/9.3\\approx4\\ (m\/s^2)" . Answer

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