A) \[(-\infty ,-3)\]
B) \[x=(2\times {{10}^{-2}})\cos \pi t\]
C) \[a=2\times {{10}^{-2}}m=2cm\]
D) \[t=0,\]
Correct Answer: A
Solution :
[a] In this question distance of centre of mass of new disc from the centre of mass of remaining disc is. |
Mass of remaining disc |
NOTE The given distance must befor real approach to the solution. |
You need to login to perform this action.
You will be redirected in
3 sec