NEET Solved Paper 2016 Question 28
Question: What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete the loop?
Options:
A) $ \sqrt{gR} $
B) $ \sqrt{2gR} $
C) $ \sqrt{3gR} $
D) $ \sqrt{5gR} $
Show Answer
Answer:
Correct Answer: D
Solution:
When minimum speed of body is $ \sqrt{5gR}, $ then no matter from where it enters the loop, it will complete full vertical loop.
BETA
