Phys100 Assignment Cover Sheet

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Phys100 Written Assignment #6

Due Wed Feb. 28, 2007, 9:00AM

A young hockey player stands at rest on the ice holding a 1.2 kg helmet. The player tosses the helmet with a speed of 6.0 m/s in a direction 15º above the horizontal, and recoils with a speed of 0.12 m/s. What is the mass of the hockey player?