Homework Help: physics

Posted by Brittany on Friday, December 2, 2011 at 1:13pm.

A hockey player shoots a puck, exerting a constant force of 30.0 N on the hockey puck for 0.16 seconds. What is the magnitude of the impulse given to the puck?

190 kg ∙ m/s
98 kg ∙ m/s
9.6 kg ∙ m/s
4.8 kg ∙ m/s

physics - drwls, Friday, December 2, 2011 at 2:12pm
Impulse is force x time.

One of your choices will meet that criterion.

In case you are confused about units,
1 kg m/s = 1 Newton-second
physics - lonk, Wednesday, March 7, 2012 at 8:43am
.kjkbnlk

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