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Final Velocities

particle A ma...

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particle A makes a perfectly elastic collision with another particle B at rest. they fly apart in opposite direction with equal speeds. If their masses are mA and mB respectively, then (a)2ma=mB (b)3mA=mB (c)4mA=mB (d)\surd3mA= m

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Q. Particle A makes perfectly elastic collision with another particle B at rest. They fly apart in opposite direction with equal speeds. If their masses are

m_{A}

m_{B}

respectively. Then

A

makes a perfectly elastic collision with another particle

B

at rest. After collision, they fly apart in opposite directions with equal speeds. The ratio of masses

\frac{m_{A}}{m_{B}}

A

makes a perfectly elastic collision with another particle

B

at rest. After collision, they fly apart in opposite directions with equal speeds. The ratio of masses

\frac{m_{A}}{m_{B}}

Q. Particle A makes a head on elastic collision with another stationary particle B. They fly apart in opposite directions with equal speeds. The mass ratio will be-

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m_{b}

moving with velocities

{¯ ¯¯ ¯ V}_{a}

and_{b}

in opposite directions collide elastically and after the collision

m_{a}

m_{b}

move with velocities

_{b}

{¯ ¯ ¯ v}_{a}

respectively. Then the ratio

\frac{m_{a}}{m_{b}}

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