Homework Help: physics

Posted by Emily on Sunday, October 7, 2012 at 7:51pm.

A tire placed on a balancing machine in a service station starts from rest and turns through 4.82 revolutions in 1.48 s before reaching its final angular speed. Calculate its angular acceleration

physics - bobpursley, Sunday, October 7, 2012 at 8:31pm
displacment=1/2 acceleration*t^2

displacement=4.82*2PI radians

solve for acceleration.

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