Suppose you hit a baseball with an initial velocity of 60.0 m/s at an angle of 50.0° with the ground. What is the magnitude of the velocity in m/s 4.00 s after you hit the ball.?

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?