A uniform, spherical bowling ball of mass m and radius R is projected horizontally along the floor at an initial velocity v0 = 6.00 m/s. The ball is not rotating initially, so w0 = 0. It picks up rotation due to (kinetic) friction as it initially slips along the floor. The coefficient of kinetic friction between the ball and the floor is μk. After a time ts, the ball stops slipping and makes a transition to rolling without slipping at angular speed ws and translational velocity _s. Thereafter, it rolls without slipping at constant velocity. (b) Find an equation for the linear acceleration a of the ball during this time. The acceleration should be negative, since the ball is slowing down. (c) Find an equation for the angular acceleration a of the ball while it is slipping. It will be simpler if you use the sign convention that clockwise rotations are positive, so > 0. (d) What constraint on w and v must take effect at time t = ts, the moment when the ball stops slipping and begins rolling without slipping? Here is my attempt: b) slipping = rw + deltavt = vt and then you get a derivative of it to get a = u_kg c) a = torque / I r(ru_kmg / 2/5mr^2) + dv/dt = -u_kg and we get like -7/2u_kg from this... d).... please help!!