A discus thrower accelerates a discus from rest to a speed of 32.5 m/s by whirling it through 1.3 rev. Assume the discus moves on the arc of a circle 1.48 m in radius. Find the time of the acceleration. Answer in units of s.
A discus thrower accelerates a discus from rest to a speed of 32.5
m/s by whirling it through 1.3 rev. Assume the discus moves on the arc of a circle 1.48 m in radius. Find the time of the acceleration. Answer in units of s.