Question

I am getting horrible as there are lots of problem to solve that's why I am just kidding . You can just solve this ques. 25

Answer 1

Answer:

The answer is 2nd option.

Explanation:

The explanation is in attachment.

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Answer 2

Answer:

P/4M

Explanation:

Let A be acceleration of pulley & a be acceleration of small mass 'm' .

Fr pulley :

P = 2T

For block

T = Ma

Now,

P = 2Ma

= 2M2a [Since, a = 2A]

= 4Ma

a = P/4M