Question

answer it with proper explanation
solution on paper is expected

chap laws of motion
class 11
iit jee

the first and the correct will get 5stars​

Answer 1

Answer:

A. 5 m/s^2

Explanation:

For ever x that 10 kg moves, 5 kg block will move twice .

So A = 2a .....(1)

For pulley ,

T1 = 2T .....(2)

For 5kg block :

T = 5a ........(3)

For 5kg block :

150-T1 = 10A

150 - 2T = 10A [from 2]

150 = 2T + 20a

150 = 10a + 20a [from 3]

a = 5 m/s^2