Rotational Motion Question 32
Question: A tennis ball (treated as hollow spherical shell) starting from O rolls down a hill. At point A the ball becomes air borne leaving at an angle of
[JEE ONLINE 22-04-2013]
Options:
A) 1.87 m
B) 2.08 m
C) 1.57 m
D) 1.77 m
Show Answer
Answer:
Correct Answer: B
Solution:
- [b]
Velocity of the tennis ball on the surface of the earth or ground
v =
Horizontal range
