A trolley of mass 8 kg is standing  on a frictionless surface inside which an object  of mass
Channel: Doubtnut
Date: 2021-11-02

A trolley of mass 8 kg is standing  on a frictionless surface inside which an object  of mass 2kg is suspended .A conatant force F starts  acting on the trolley ,as a result of which the string stood at an angle of `37 ^(@)` from the vertical (bob at rest relative to troley ) then, img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/MPP_PHY_C04_E01_132_Q01.png" width="80