A solid sphere rests on a horizontal surface. A horizontal impulse is applied at height 
from centre. The sphere starts starts rolling just after the application of impulse. The ratio 
will be
.png)
a)
b)
c)
d)
from centre. The sphere starts starts rolling just after the application of impulse. The ratio will bea)
b)
c)
d)
Question ID - 100177 | SaraNextGen Top Answer A solid sphere rests on a horizontal surface. A horizontal impulse is applied at height from centre. The sphere starts starts rolling just after the application of impulse. The ratio will be
a)
b)
c)
d)
A solid sphere rests on a horizontal surface. A horizontal impulse is applied at height from centre. The sphere starts starts rolling just after the application of impulse. The ratio will be
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
Rolling is rotation about point of contact. Applying impulse momentum equation about 
.png)
…(i)
and 
…(ii)
As sphere rolls 
and
After solving, we get 
127 votes
Answer Link
127