1.

A uniform force of (3^i+^j) N acts on a particle of mass 2 kg. Hence the particle is displaced from position (2^i+^k) m to position (4^i+3^j−^k) m. The work done by the force on the particle is -

Answer»

A uniform force of (3^i+^j) N acts on a particle of mass 2 kg. Hence the particle is displaced from position (2^i+^k) m to position (4^i+3^j^k) m. The work done by the force on the particle is -



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