Need help with both parts

(13%) Problem 8: A baseball of mass m = 0.43 kg is spun vertically on a massless string of length L = y 0.71 m. The string can only support a tension of Tmax = 11.4 N before it will break. Randomized Variables m = 0.43 kg L =0.71 m Tmax = 114 N 4 50% Part (a) What is the maximum possible speed of the ball at the top of the loop, in meters per second? Vt,max = sinQ cos tan() 7 8 9 HOME cotan() asin() acos E 4 5 6 atan() acotan( sinh() 2 3 coshO tanh() cotanh() + 0 END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 1% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 4 50% Part (b) What is the maximum possible speed of the ball at the bottom of the loop, in meters per second