Two blocks of different masses are hanging on two ends of a string passing over a frictionless pulley. The heavier block has mass twice that of the lighter block. The tension in the string is 60N. Find thebdecrease in potential energy during first second after the system is released.
Kindly refer the link for similar query.
https://www.meritnation.com/ask-answer/question/the-heavier-block-in-an-atwood-machine-has-a-mass-twice-that/work-energy-and-power/9779777
https://www.meritnation.com/ask-answer/question/the-heavier-block-in-an-atwood-machine-has-a-mass-twice-that/work-energy-and-power/9779777