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Q. A car is traveling north at 17.7 m/s. After 12s its velocity is 14.1 m/s in the same direction. Find the magnitude and direction of the car's average acceleration.

Q. A 206-kg crate is pushed horizontally with a force of 703 N. If the coefficient of friction is 0.20, calculate the acceleration of the crate.

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Category:- Physics
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