Please help with part b. Thank you!

(13%) Problem 7: A baseball of mass my = 0.43 kg is thrown at another ball hanging from the ceiling by a length of string L = 1.15 m. The second ball m2 = 0.62 kg is initially at rest while the baseball has an initial horizontal velocity of V1 = 3.5 m/s. After the collision the first baseball falls straight down (no horizontal velocity). Randomized Variables L m1 = 0.43 kg m2 = 0.62 kg L = 1.15 m V1 = 3.5 m/s 12 @theexpertta.com 50% Part (a) Select an expression for the magnitude of the closest distance from the ceiling the second ball will reach d. d = L-V (m1 V1)2 2m29 Correct! 50% Part (b) What is the angle that the string makes with the vertical at the highest point of travel in degrees? Grade Summary 0 = 59.21 Deductions 0% Potential 100% sin() cos() tan() 7 9 HOME Submissions Attempts remaining: 993 cotan() asin() acos() VV 5 6 (0% per attempt) atan() acotan( sinh() 2 3 detailed view 1% cosh() tanh() cotanh() + 0 END 0% O Degrees O Radians VOl BACKSPACE DEL CLEAR AWNH 0% 0% Submit