3 76 A has a mass 15 kg and B has a mass of 45 kg They are

Last updated: 6/11/2023

3 76 A has a mass 15 kg and B has a mass of 45 kg They are on a rotating surface and are connected by a cord passing around the frictionless pulley as shown in the figure 3 134 If the coefficient of friction between the masses and the surface if 0 25 1 Determine the value of at which radial sliding will occur ii Determine how much work is done by an agent to get this angular velocity when sliding just starts 300 mm A 450 mm Figure 3 134 B