Question

Match the statements in Column A with those in Column B.

Column A	Column B
(a) Rigid body	(i) The product of force and the ⟂ distance between the point of application of force and turning point.
(b) Torque	(ii) A force which produces a turning force in anticlockwise direction.
(c) Moment of force	(iii) A force which is directed towards the centre along the radius when a body describes uniform circular motion.
(d) Positive moment of force	(iv) A body which does not get deformed under the action of multiple forces.
(e) Centripetal force	(v) Turning effect of applied force on a rigid body about the turning point or axis of rotation.

Answer 1

Column A	Column B
(a) Rigid body	(iv) A body which does not get deformed under the action of multiple forces.
(b) Torque	(v) Turning effect of applied force on a rigid body about the turning point or axis of rotation.
(c) Moment of force	(i) The product of force and the ⟂ distance between the point of application of force and turning point.
(d) Positive moment of force	(ii) A force which produces a turning force in anticlockwise direction.
(e) Centripetal force	(iii) A force which is directed towards the centre along the radius when a body describes uniform circular motion.