Two ice skaters, daniel (mass 65 kg) and rebecca (mass 45 kg), are practicing. daniel is intially at rest when struck by rebecca moving at 13 m/s. after the collision, rebecca has a velocity of 8 m/s at an angle of 53.1º from her initial direction. a) what are the magnitude and direction of daniel’s velocity after the collision? b) what is the change in kinetic energy of the two skaters as a result of the collision?
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Two ice skaters, daniel (mass 65 kg) and rebecca (mass 45 kg), are practicing. daniel is intially at...
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