KinematicsMedium
Question
An object with a mass 10 kg moves at a constant velocity of 10 m/sec. A constant force then acts for 4 seconds on the object and gives it a speed of 2 m/sec in opposite direction. The acceleration produced is :-
Options
A.3 m/sec2
B.− 3 m/sec2
C.0.3 m/sec2
D.− 0.3 m/sec2
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