Question

(996) Problem 8: A young 34-kg ice hockey goalie, originally at rest, catches a 0.145-kg hockey puck slapped at him at a speed of 33 m/s. In this problem, take the original direction of the puck as positive. 50% Part (a) Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. What would the final velocity of the puck, in meters per second, be in this case? Grade Summary Deductions Potential Vs2 0% 100% cosO cotan asin acos0 Submissions Attempts remaining: 20 (2% per attempt) detailed view Sin tan() | π atan acotan) sinh( cosh0 tanh0 cotanh0 o Degrees Radians 0 END CLEAR Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. 50% Part (b) Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. What would the final velocity, in meters per second, of the goalie be in this case?

Hello,

Please answer the whole question! (all parts)

Answer 1

v, 32.72m/s So, velocity of puck-V32.72m/s velocity of gaoliev-0.28m/s