defence exam Army Havildar SAC Mock Test Series 2025 Physics Laws of Motion Newton's Laws of Motion

If an object of mass 10 kg is accelerated at the rate of 2 m/s² for next 10 sec and it is displaced 7 km from its original position, what must be the magnitude of power needed to accelerate this object?

1

12 J/s

2

14 kJ/s

3

8 kJ/s

4

15 J/s

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