A body constrained to move in the z direction, is subjected to a force given by vecF = 2 hati +15hatj + 6hatk N. What is the work done by the force in moving the body a distance 10 m along the z-axis?

A body constrained to move in the z direction, is subjected to a force

1.	A body constrained to move in the z direction, is subjected to a force given by vecF = 2 hati +15hatj + 6hatk N. What is the work done by the force in moving the body a distance 10 m along the z-axis?
Answer» 20 J 150J 60J 80J Solution :`W = [2hati + 15 HATJ + 6 hatk).10 hatk = 60 J`