A 161.0 gram hockey puck has a initial velocity of vx = 26.0 m/sec and vy = 19.0
ID: 2184553 • Letter: A
Question
A 161.0 gram hockey puck has a initial velocity of vx = 26.0 m/sec and vy = 19.0 m/sec. It rickochets of the boards and has a final velocity of vx = -26.0 m/sec and vy = 19.0. The collision bewteen the puck and the boards takes 0.0138 seconds.
1) What is the impulse delivered to the hockey puck in the x direction?
A 161.0 gram hockey puck has a initial velocity of vx = 26.0 m/sec and vy = 19.0 m/sec. It rickochets of the boards and has a final velocity of vx = -26.0 m/sec and vy = 19.0. The collision bewteen the puck and the boards takes 0.0138 seconds. 1) What is the impulse delivered to the hockey puck in the x direction?Explanation / Answer
Impulse = mv = 0.161 x (-26 - 26) = - 8.372
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