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Pseudo Force

A moving body...

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A moving body with mass m1 strike a stationary body of mass m2 . The masses m1 and m2 should be in the ratio m1/m2 so as to decrease the velocity of the first body 1.5 times assuming a perfectly elastic impact . then the ratio m1/m2 is

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Q. A moving body with a mass

m_{1}

strikes a stationary body of mass

m_{2}

m_{1}

m_{2}

should be in the ratio so as to decrease the velocity of the first body 1.5 times, assuming a perfectly elastic impact. Then, the ratio

m_{1} : m_{2}

Q. A moving body of mass

m_{1}

strikes a stationary body of mass

m_{2}

m_{1}

m_{2}

should be in the ratio

\frac{m_{1}}{m_{2}}

so as to decrease the velocity of the first body 1.5 times assuming a perfectly elastic impact. Then the ratio

\frac{m_{1}}{m_{2}}

Q. A moving body with a mass

m_{1}

and velocity u strikes a stationary body of mass

m_{2}

m_{1}

m_{2}

should be in the ratio

m_{1} / m_{2}

so as to decrease the velocity of the first body to

2 u / 3

and giving a velocity of

v

m_{2}

assuming a perfectly elastic impact. Then the ratio

m_{1} / m_{2}

Q. A body of mass

m_{1}

moving at a constant speed undergoes an elastic collision with a body of mass

m_{2}

initially at rest., the ratio of the kinetic energies of masses

m_{2}

m_{1}

after the collision is

Q. A body of mass

m_{1}

collides elastically with a stationary body of mass

m_{2}

and returns along the same line with one fourth of its initial speed, then

m_{1} / m_{2} =

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