Home
Class 12
PHYSICS
Two bodies of mass 3 kg and 4 kg are sus...

Two bodies of mass 3 kg and 4 kg are suspended at the ends of massless string passing over a frictionless pulley. The acceleration of the system is `(g=9.8m//s^(2))`

A

`4 ms ^(-2)`

B

`1.4 ms ^(-2)`

C

`3 ms ^(-2)`

D

`2.8 ms ^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Acceleration `= (( m _(2) - m _(1)))/( m _(2) + m _(1)) g = (( 4 - 3))/( ( 4 + 3 )) xx 9.8 = ( 9. 8)/( 7) = 1. 4 ms ^(-2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Two bodies of mass 3kg and 4kg are suspended at the ends of massless string passing over a frictionless pulley. The acceleration of the system is ( g=9.8m//s^(2) )

Two bodies of massless string passing over a frictionless pulley. The acceleration of the system is (g=9.8m//s^(2))

Two bodies of masses 4 kg and 6 kg are tied to the ends of a massless string. The string passes over a frictionless pulley. The acceleration of the system is :

Two masses of 8 kg and 4 kg are connected by a string as shown in figure over a frictionless pulley.The acceleration of the system is

Two blocks of masses 3 kg and 6 kg are connected by a string as shown in the figure over a frictionless pulley. The acceleration of the system is

Two bodies of mass 4 kg and tied to the ends of a massless string. the string passes over a pully which is frictionless (see figure). the acceleration of the system in terms of acceleration due to gravity (g) is: