A plot of velocity versus time is shown in figure. A single force acts on the body. The…

Physics · JEE Advanced · NTA ExamsWork, Energy and Power

A plot of velocity versus time is shown in figure. A single force acts on the body. The correct statement is:
Shape Description automatically generated with medium confidence
  1. in moving from C to D, work done by the force on the body is positive.
  2. in moving from B to C, work done by the force on the body is positive.
  3. in moving from A to B, the body does work on the system.
  4. in moving from O to A, work is done by the body and is negative.

Answer

(A) in moving from C to D, work done by the force on the body is positive.

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