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Physics, 06.11.2020 17:10 akerner

A hockey puck is sliding on frictionless ice, in an Eastward direction. It collides with a second hockey puck, initially stationary, which then goes off in the Northern direction. What direction is the first hockey puck moving after the collision

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A hockey puck is sliding on frictionless ice, in an Eastward direction. It collides with a second ho...

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