A hammer thrower accelerates the hammer (mass = 7.30 kg) from rest within four full turns (revolutions) and releases it at a speed of 28.0 m/s. Assuming a uniform rate of increase in angular velocity and a radius of 1.20 m, calculate the following answers.
a) ??The angular acceleration (in rad/s^2)
b) The (linear) tangential acceleration (in m/s^2).
c) The angle of this force with respect to the radius of the circular motion (in degrees)