Kinematics Question 531
Question: In a circus stuntman rides a motorbike in a circular track of radius $ R $ in the vertical plane. The minimum speed at highest point of track will be [CPMT 1979; JIPMER 1997; RPET 1999]
Options:
A) $ \sqrt{2gR} $
B)$ 2gR $
C) $ \sqrt{3gR} $
D) $ \sqrt{gR} $
Show Answer
Answer:
Correct Answer: D
Solution:
Minimum speed at the highest point of vertical circular path $ v=\sqrt{gR} $
