Physics, 04.04.2020 00:48 elijahlylejamez45
A hockey puck of mass m traveling along the x axis at 4.5 m/s hits another identical hockey puck at rest. If after the collision the second puck travels at a speed of 3.5 m/s at an angle of 30° above the x axis, is this an elastic collision?
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A hockey puck of mass m traveling along the x axis at 4.5 m/s hits another identical hockey puck at...
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