Question

Two blocks each having mass 20 kg rest on frictionless surfaces are shown in the figure. Assume the pulleys to be light and frictionless. Find acceleration of Block A

Answer 1

The answer will be 1.15 seconds.

Two hinders A & B each having a mass of 20 kg lays on a friction less surface as appeared in figure square M expecting the police to be light and contact less and string to be light. The time that is required for square A to move down the plane by 1 m beginning from rest the pressure in the string interfacing the two squares is calculated in the following image.

Answer 2

Answer:

here I have uploaded it well if you have any doubt just email [email protected]