2.) A 500 kg object travels a circular path having a circumference of 62.9 m. The object accelerates uniformly from rest to an angular speed of 408 rad/s in 3.00s. Show equation, substitution with units and answer with units for each: a) angular acceleration b)tangential acceleration c) centripetal acceleration at the end of 3.00 s d) total acceleration at the end of 3.00 s