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In given arrangement, 10 kg and 20 kg bl...

In given arrangement, 10 kg and 20 kg blocks are kept at rest on two fixed inclined planes. All strings and pulleys are ideal. Value (s) of m for which system remain in equilibrium are `(g=10m//s^(2))`

A

`m=6 kg`

B

`m=13 kg`

C

`m= 9 kg`

D

`m=12 kg`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
`T = (mg)/(2)`

For the equilibrium of 10 kg block tension in string should be between 20 N to 100 N. while for the equilibrium of 20 kg range of tension is 40 N to 200 N, so for the equilibrium of system, tension in the string must be between 40 N to 100 N and mass of block must be between 8 kg to 20 kg.
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