Physics - Circular Motion Question with Solution | TestHub

PhysicsCircular MotionMiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice

The tubeACforms a quarter circle in a vertical plane. The ballBhas an area of cross-section slightly smaller than that of the tube and can move without friction through it.Bis placed atAand displaced slightly. It will

Options:

Answer:
C
Solution:

Initially speed of ballBis less hence centrifugal in non inertial frame is less, so ball is in contact with the inner surface when speed will be sufficient, ball will lose contact with the inner surface and goes in contact with the outer surface.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Circular MotionSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...