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nsaZn23
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Homework Statement
A hockey puck moving at 0.43 m/s collides elastically with another puck that was at rest. The pucks have equal mass. The first puck is deflected 35° to the right and moves off at 0.36 m/s. Find the speed and direction of the second puck after the collision.
Homework Equations
1/2mv2 + 1/2mv2 = 1/2mv2 + 1/2mv2
momentum initial = momentum final
The Attempt at a Solution
no idea