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Figure shown a block of mass m placed on...

Figure shown a block of mass m placed on a smooth wedge of mass M. Calculate the minimum value of M' and tension in the string, so that the block of mass m will move vertically downwards with acceleration `10ms^(-2)`

A

the value M' is `(Mcot theta)/(1-cottheta)`

B

the value M' is `(Mcot theta)/(1-tantheta)`

C

the value of tension in the string is

D

the value of tension is `(Mg)/(cottheta)`

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The correct Answer is:
A, C
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