Physics - Rotation Question with Solution | TestHub
PhysicsRotationTorque / angular accelerationMedium2 min
PhysicsMediumsingle choice
These questions consist of two statements each, printed as Assertion and Reason. While answering these Questions you are required to choose any one of the following four responses.
Assertion : A couple does not exert a net force on an object even though it exerts a torque.
Reason : Couple is a pair of two forces with equal magnitude but opposite directions acting simultaneously on a body in different lines of action.
Options:
Answer:
A
Solution:
The assertion is true because a couple consists of two equal and opposite forces, resulting in zero net force. The reason is also true as it accurately describes a couple. The reason correctly explains why there is no net force, even though there is a torque. Therefore, the correct answer is A.
Stream:JEESubject:PhysicsTopic:RotationSubtopic:Torque / angular acceleration
⏱ 2m
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