Question

a heavy car a of mass 2000 kg travelling at 10 metre per second as the head on collision with a sports car B of mass 500 kg if both cast of dead on colliding what was the velocity of car b​

Answer 1

Answer:

Mass of car A,m

1

=2000kg

Speed of car A,v

1

=10m/s

Mass of car B, m

2

=500kg

Speed of car B,v

2

Acc to law of conservation of momentum

m

1

v

1

=m

2

v

2

2000×10=500×v

2

v

2

=

500

2000×10

=40m/s

I hope this helps You... frd.