Question

A uniform force of $(3\hat{i}+\hat{j}) $newton acts on a particle of mass 2 kg. Hence the particle is displaced from position $(2\hat{i}+\hat{k})$ metre to position $(4\hat{i}+3\hat{j}-\hat{k})$ metre. The work done by the force on the particle is

• A. $ 9\hat{J}$
• B. $6\hat{J}$
• C. $13 \hat{J}$
• D. $13 \hat{J}$

Answer 1

The Correct Option is A

The correct option is (A): $ 9\hat{J}$