The two bodies of mass 
and 
respectively are tied to the ends of a massless string, which passes over a light and frictionless pulley. The masses are initially at rest and the released. Then acceleration of the centre of mass of the system is
.png)
a)
b)
c)
d)
zero
and respectively are tied to the ends of a massless string, which passes over a light and frictionless pulley. The masses are initially at rest and the released. Then acceleration of the centre of mass of the system isa)
b)
c)
d)
zero
Question ID - 54134 | SaraNextGen Top Answer The two bodies of mass and respectively are tied to the ends of a massless string, which passes over a light and frictionless pulley. The masses are initially at rest and the released. Then acceleration of the centre of mass of the system is
a)
b)
c)
d)
zero
The two bodies of mass and respectively are tied to the ends of a massless string, which passes over a light and frictionless pulley. The masses are initially at rest and the released. Then acceleration of the centre of mass of the system is
|
a) |
|
b) |
|
c) |
|
d) |
zero |
1 Answer
127 votes
Answer Key / Explanation : (a) -
|
(a) In the pulley arrangement But
|
is in downward direction and in the upward direction 
, 
Acceleration of centre of mass
127 votes
Answer Link
127