Physics, 04.11.2019 22:31 dorothylankford3823
A0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck that is initially moving along the x-axis with a velocity of 9.1 m/s. after the collision, the 0.20-kg puck has a speed of 5.5 m/s at an angle of θ = 53° to the positive x-axis. (a) determine the velocity of the 0.30-kg puck after the collision, (b) find the fraction of kinetic energy lost in the collision.
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A0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck t...
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