NEET | 2013Work, Power and EnergyHard

Question

A uniform force of newton acts on a particle of mass 2 kg. Hence the particle is displaced from position meter to position meter. The work done by the force on the particle is :-

Options

A.15 J
B.9 J
C.6 J
D.13 J

Solution


             

              = 3(2) + 1(3) + 0(-2) = 9 J

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