4 The figure shows a 15 kg solid cylinder mounted on a fixed

Last updated: 6/21/2023

4 The figure shows a 15 kg solid cylinder mounted on a fixed axle with a radius 25 cm rotating at an angular speed of 500 rotations per minute If a 100 N braking force is applied normal to the curved surface of the cylinder bringing it to rest in 15 sec what is the coefficient of kinetic friction between the brake shoe and the cylinder approx Fixed axle a 0 027 C 0 066 b 0 042 d 0 140 Brake