Can a single force applied to a body change both its translational and rotational motions? Explain.
The explanation for statement that a single force applied to a body can change both its translational and rotational motion.
Explanation of Solution
Motion which involves the shifting of an object from one point in space to another point in three dimensional coordinates is known as the translational motion whereas rotational motion is the one in which the body spins around an axis in the continuous way.
The translational and rotational motion of the body gets affected unless the force is applied to the center of mass of the body.
When the pencil upright in the hand of a person is subjected to a flick on the top of the pencil then the both translational and rotational motion gets changed due this single force on the top of the pencil.
Conclusion:
The single force acting on a body can affect the translational motion which is the motion of the whole body and also causes the rotational motion if the force is applied on the suitable point.
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