Question

When does a body rotate?state one way to change the direction of rotation of the body. Give a suitable example to explain your answer​

Answer 1

Answer:

a body rotates when there is a on the body with respect to its central position.

Applying force on the body opposite to that of motion

or applying force in the centre of the body.

fidget spinner would be a great example for the same

Explanation:

Answer 2

Answer:

When does a body rotate?

Ans-When a body is pivoted and force is applied at a suitable perpendicular distance along the line of action, thereby producing torque which rotates the body along the pivot

State one way to change the direction of rotation of the body.

1. By changing the point of application of force.

2. By changing the direction of force.

Give a suitable example to explain your answer.

In a spanner, the nut is turned anticlockwise to loosen the screw while the nut is turned clockwise to tighten the screw.

Explanation: