A stationary body of msas m is slowly lowered onto a rough massive platform moving at a constant velocity `v_(0) = 4m//s`. The distance the body will slide with respect to the platform `mu = 0.2 ` is :

A stationary body mass m is slowly lowered onto a rough massive plat from moving at a constant velocity v_(o)=4m//s . On smooth surface. The distance the body will slide with respect to the plat from (mu=0.2) is:

Block B moves to the right with a constant velocity v_(0) . The velocity of body A relative to B is :

A body of mass m rests on a horizontal rough platform. Coefficient of static friction is u. Calculate the minimum possible force required to move the body along the platform.

A circular platform is free to rotate in a horizontal plane about a vertical axis passing through its centre. A tortoise is sitting at the edge of the platform Now, the platform is given an angular velocity omega_(0) . When the tortoise moves along a chord of the platform with a constant velocity (with respect to the platform), the angular velocity of the platform will vary with time t as -

A circular platform is free to rotate in a horizontal plane about a vertical axis passing through its centre. A tortoise is sitting at the edge of the platform. Now the platform is given an angular velocity omega_(0) . When the tortoise move along a chord of the platform with a constant velocity (with respect to the platform),

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be