A force of 40 N acts on body of mass 5 Kg. What is the amount of work done if the total displacement is 2 m and is in the direction of the force applied?
A. 80 J
B. -80 J
C. 40 J
D. 16 J
Answer:A
A force of 40 N acts on body of mass 5 Kg. What is the amount of work done if the total displacement is 2 m and is in the direction of the force applied?
A. 80 J B. -80 J C. 40 J D. 16 J