| 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 When various forces are acting on a body, then body may accelerate or remain static. |
| Reason Acceleration in a body is produced only due to resultant force acting on it. |
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: A
Solution :
| Both A and R are true and R is correct explanation of the A. |
| When various forces acting on a body, cause resultant force to zero, then body is in equilibrium. On the other hand, if resultant force is not zero, then body is accelerated because resultant force always produces an acceleration. |
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