Physics - Rotation Question with Solution | TestHub
PhysicsRotationAngular momentumMedium2 minPYQ_2011
PhysicsMediumsingle choice
A small mass attached to a string rotates on frictionless table top as shown. If the tension is the string is increased by pulling the string causing the radius of the circular motion to decrease by a factor of 2 , the kinetic energy of the mass will
NEET 2011 (Mains)
Options:
Answer:
C
Solution:
From the law of conservation of angular momentum So,
Stream:NEETSubject:PhysicsTopic:RotationSubtopic:Angular momentum
⏱ 2mℹ️ Source: PYQ_2011
Doubts & Discussion
Loading discussions...
