Test Academy | A body of mass 10 kg is moving with a constant velocity of 10 m/s. When a constant force acts for 4 sec on it, it moves with a velocity 2 m/sec in the opposite direction. The acceleration produced in it is 3 m/s², -3 m/s², 0.3 m/s², -0.3 m/s²

Question

A body of mass 10 kg is moving with a constant velocity of 10 m/s. When a constant force acts for 4 sec on it, it moves with a velocity 2 m/sec in the opposite direction. The acceleration produced in it is

Options :

3 m/s²
-3 m/s²
0.3 m/s²
-0.3 m/s²

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