search
arrow-left Previous
Next arrow-right
Q: If a person pulls the trolley up to the distance of 10 m with the force of 50 N, what will be the work done by him ?
  • A. 5J
  • B. 500J
  • C. 20J
  • D. 0.2J
Correct Answer: Option B - Given, Force (F) = 50N, Displacement (d) = 10m W = F.d W = 50x10 = 500 N-m or 500J
B. Given, Force (F) = 50N, Displacement (d) = 10m W = F.d W = 50x10 = 500 N-m or 500J

Explanations:

Given, Force (F) = 50N, Displacement (d) = 10m W = F.d W = 50x10 = 500 N-m or 500J