Question

a particle of mass m1 moving with velocity u makes a head on collision with a particle of mass m2 initially at rest , so that their final velocity v1 and v2 are along the same line ..
if the collision is elastic show that ..

1. v2= 2u/1+(m2/m1)

2. calculate the fraction of total energy shared by m2

Answer 1

$\huge{hey}$


$\huge \bf{here \: is \: the \: answer}$

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$\bf{see \: in \: attachment}$


$\huge{hope \: it \: helps}$
$\huge \boxed{thanks}$

Answer 2

answer is above.....