In the practice of________ the body sleeps but the mind remains awake.​

TRUE/FALSE TYPE QUESTIONS: If the net force acting on a body is zero, the body will remain necessarily at rest position.

When a rigid body is in motion, few particles of the body remain at rest at all times. What kind of motion is the rigid body having?

Assertion: When a body accelerates down an incline rolling purely. Static friction force acts on the body. Reason: Point of contact of the body with incline remains at rest.

Figure shows the velocity and acceleration of a point line body at the initial moment of its motion. The acceleration vector of the body remains constant. The minimum radius of curvature of trajectory of the body is

The figure shows the velocity and acceleration of a point like body at the initialy moment of its motion. The acceleration vector of the body remains constant. The minimum radius of curvature of trajectory of the body is :