What is the velocity of v2 if m1=82kg v1= 25 m/s m2=60kg?

Given :

Let, us assume that momentum is conserved during the process.

To Find :

The velocity .

Solution :

Applying conservation of momentum :

Initial momentum = Final momentum

Hence, this is the required solution.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.