Assertion: A pendulam is oscillating between points `A` , `B` and `C` . Acceleration of bob at points `A` or `C` is zero.

Reason: Velocity at these points is zero.

A simple pendulum is oscillating between two points A and B as shown in Figure 13.5. Is the motion of the bob uniform or non-uniform?

The instantaneous acceleration of the point of contact during rolling is zero.

The instantaneous acceleration of the point of contact during rolling is zero.

Assertion : In projectile motion, the angle between the instantaneous velocity and acceleration at the highest point is 180^(@) . Reason : At the highest point, velocity of projectile will be in horizontal direction only.

If area of the triangle with the points A,B and C is equal to zero then the points A,B,C are

If area of the triangle with the points A,B and C is equal to zero then the points A,B,C are

In a SHM at which point velocity and acceleration is zero?