A baseball of mass m = 0.49 kg is spun vertically on a massless string of length l = 0.58 m. the string can only support a tension of tmax = 9.5 n before it will break.

part (a) what is the maximum possible speed of the ball at the top of the loop, in meters per second? numeric : a numeric value is expected and not an expression.
vt,max = __________________________________________
part (b) what is the maximum possible speed of the ball at the bottom of the loop, in meters per second? numeric : a numeric value is expected and not an expression.
vb,max = __________________________________________