STANDARDPhysics-Circular Motion
STANDARD Physics Vertical Circular Motion Match the Following Question
Type: Match the Following-conceptual-Medium
A bob of mass m is suspended by a light string of length L. It is imparted a horizontal velocity v₀ at the lowest point A such that it completes a circle in the vertical plane. Match Column I with Column II.
A
A-r, B-s, C-q, D-p
B
A-q, B-r, C-p, D-s
C
A-r, B-s, C-q, D-p
D
A-s, B-p, C-r, D-q
Correct Answer
Option A
Detailed Explanation
The velocity at different points and the ratio of kinetic energies can be determined using conservation of energy and Newton's laws. At point A, the velocity is √5gL, at point B it is √3gL, and at point C it is √gL. The ratio of kinetic energy at B and C is 3.
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