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There blocks a,b and c of massses 10 kg ...

There blocks a,b and c of massses 10 kg ,10 kg and 20 kg respectivaly are arrenged as shown in figure all the surface are frictionless and string is inextensible A constant force F= 20N MN is applied on block a as shown .pulley and string are light . part of block a as shown . pulley and string are light . part of the string connecting both pulleys is vertical and part of hte stings connecting pulleys with masses a and b are horizontal .

A

Acceleration of block b `0.5 m//s^(2)`

B

Acceleration of block b is `1m//s^(2)`

C

Tension in the string is 10N

D

Acceleration of block c is `0.5m//s^(2)`

Text Solution

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The correct Answer is:
b,c
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