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NEETPhysicsWork, Power and Energy

The force F acting on a particle moving in a straight line is shown below. What is the work done by the force on the particle in the 1^ st meter of the trajectory?

Options

  1. A5 ~J
  2. B10 ~J
  3. C15 ~J
  4. D2.5 ~J

Correct answer

D. 2.5 ~J

Step-by-step solution

Work done in 1 meter = area of shaded curve =1 / 2 1 5=2.5 ~J

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