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Two masses m1 and m2 are attached to the...

Two masses `m_1` and `m_2` are attached to the ends of a massless string which passes over a frictionless pulley attached to the top of an inclined plane. The angle of inclination of the plane is `theta`. Take `g=10ms^(-2)`

if `m_(1)=10 kg,m_(2)=5 kg , theta=30^(@)`, what is the acceleration of mass `m_(2)`?

A

zero

B

`2.5 m//s^(-2)`

C

`5m//s^(-2)`

D

`10m//s^(-2)`

Text Solution

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The correct Answer is:
A
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