Physics, 11.12.2020 08:10 hinojosachristian1

Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck 2 has an incoming speed of 9 m/s and scatters at an angle of 55° with respect to its incoming direction. What is the velocity (magnitude and direction) of
puck 1 after the collision?
Measure the direction counterclockwise from the positive c-axis.
Help on how to format answers: units
degrees.

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Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck...