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23 Nov 2019
A hockey puck sliding on frictionless ice at 10.0 m/s in the +Xdirection hits a second hockey
puck of the same mass that is initially at rest. After thecollision, the first puck is moving at
speed V1 at an angle of +30° from the X axis. The second puck ismoving at speed V2 at an
angle of â60° from the X axis. Find V1 and V2.
A hockey puck sliding on frictionless ice at 10.0 m/s in the +Xdirection hits a second hockey
puck of the same mass that is initially at rest. After thecollision, the first puck is moving at
speed V1 at an angle of +30° from the X axis. The second puck ismoving at speed V2 at an
angle of â60° from the X axis. Find V1 and V2.