nursing AIIMS BSc Nursing 2025 Mock Test Series Physics Motion in Two and Three Dimensions Circular motion
Assertion (A): The sign of acceleration tells us whether the particle’s speed is increasing or decreasing.
Reason (R): The sign of acceleration depends on the choice of the positive direction of the axis.
1
A and R both are true, and R is the correct explanation of A.
2
A and R both are true, and R is not a correct explanation of A.
3
A is true, but R is false.
4
A is false and R is true.