NEETWork, Power and EnergyHard

Question

Under the action of a force, a 2 kg body moves such that its position x as a function of time is given by x = , where x is in meters and t is in sec. The work done by the force in the first two second is -

Options

A.1600 J
B.160 J
C.16 J
D.1.6 J

Solution

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