The centre of percussion is below the centre of gravity of the body and is at a distance equal to

Related MCQs

• The centre of gravity of a hemisphere lies at a distance of 3r / 8 from its base measured along the vertical radius.
• The centre of gravity of a right circular solid cone is at a distance of
• The centre of gravity of a semi-circle lies at a distance of
• The centre of gravity of a quadrant of a circle lies along its central radius (r) at a distance of
• The centre of gravity of a right angled triangle lies at its geometrical centre.
• When a rigid body is suspended vertically, and it oscillates with a small amplitude under the action of the force of gravity, the body is known as
• An irregular body may have more than one centre of gravity.
• The moment of inertia of a thin disc of mass m and radius r, about an axis through its centre of gravity and perpendicular to the plane of the disc is
• The moment of inertia of a thin rod of mass m and length l, about an axis through its centre of gravity and perpendicular to its length is
• If P is the force acting on the body, m is the mass of the body and a is the acceleration of the body, then according to Newton's second law of motion,