Kinematics Question 747
Question: A body is whirled in a horizontal circle of radius 20 cm. It has angular velocity of 10 rad/s. What is it’s linear velocity at any point on circular path[CBSE PMT 1996]
Options:
A) 10 m/s
B)2 m/s
C) 20 m/s
D)$ \sqrt{2} $ m/s
Show Answer
Answer:
Correct Answer: B
Solution:
$ v=r\omega =20\times 10cm/s=2m/s $
