| Direction: For questions given below two statements are given-one labelled Assertion (A) and the other labelled Reason (R). Select the correct answer to these questions from the codes [a], [b], [c] and [d] as given below. |
| Assertion The slope of momentum-time graph gives the force. |
| Reason Acceleration is given by the rate of change of momentum. |
A) Both A and R are true and R is correct explanation of the A.
B) Both A and R are true but R is not the correct explanation of the A.
C) A is true but R is false.
D) A is false but R is true.
Correct Answer: C
Solution :
| A is true but R is false. |
| As, \[F =\frac{dp}{dt}\], so, slope of momentum-time graph gives force. |
| Acceleration is given by the rate of change of velocity. |
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