A uniform square plate of mass m = 100 gm and sidea = 24 cm can freely rotate about a vertical axis passing through one edge. It is initially at rest. A particle of mass m = 100 gm is moving horizontally and perpendicular to the plane of the plate with velocity u = 70 cm/s. The particle collides with the plate elastically at the centre of the plate. Find the angular velocity (in rad/s) of the plate just after collision.
Shubham Kumar Gupta Ggps , 7 Years ago
Grade 12
