A body constrained to move in the y direction is subjected to a force given by F → = ( - 2 i ^ + 15 j ^ + 6 k ^ ) N . What is the work done by this force in moving the body through a distance 10 m alo

Question

A body constrained to move in the y direction is subjected to a force given by F → = ( - 2 i ^ + 15 j ^ + 6 k ^ ) N . What is the work done by this force in moving the body through a distance 10 m along the y axis?

TestHub · Accepted Answer

Work done along the y -axis is due to force along y -axis which will cause displacement along the y -axis. Therefore, F = 15 N and displacement is 10 m along y -axis. ⇒ W = 15 × 10 = 150 J

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