Solution to Exercise on Vertical Force-1

Question:

Question:As per the figure in the question, what is the work done by the vertical component of the force as per the figure below?
  1. 180 J
  2. 200 J
  3. 190 J
  4. 20 J
  5. 0 J

Solution:

The vertical component of force is 50 N but isn’t in the direction of motion: W = F × d = (50 N)×(0 m) = 0 J.

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