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A ball of mass 0.191 kg with a velocity of 1.45 î m/s meets a ball of mass 0.301 kg with a velocity of -0.398 î m/s in a head-on, elastic collision, (a) Find their velocities after the collision. Vif = m/s m/s (b) Find the velocity of their center of mass before and after the collision, V em, before = m/s V em, after = m/s

A ball of mass 0.191 kg with a velocity of 1.45 î m/s meets a ball of mass 0.301 kg with a velocity of -0.398 î m/s in a head-on, elastic collision, (a) Find their velocities after the collision. Vif = m/s m/s (b) Find the velocity of their center of mass before and after the collision, V em, before = m/s V em, after = m/s

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A ball of mass 0.191 kg with a velocity of 1.45 î m/s meets a ball of mass 0.301 kg with a velocity of -0.398 î m/s in a head-on, elastic collision, (a) Find their velocities after the collision. m/s m/s (b) Find the velocity of their center of mass before and after the collision. V cm, before = m/s V em, after = m/s
Transcribed Image Text:A ball of mass 0.191 kg with a velocity of 1.45 î m/s meets a ball of mass 0.301 kg with a velocity of -0.398 î m/s in a head-on, elastic collision, (a) Find their velocities after the collision. m/s m/s (b) Find the velocity of their center of mass before and after the collision. V cm, before = m/s V em, after = m/s
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