A small particle moves to position 5 i -2 j + k from its initial position 2 i +3 j -4 k under the action of...

Question

A small particle moves to position 5 i -2 j + k from its initial position 2 i +3 j -4 k under the action of force 5 i +2 j +7 k N. The value of work done will be ______J.

Accepted Answer

40

JEE Main 2023 Physics question

Solution