Question

An emtyTruck of mass 1000 kg is moving at a speed of 36 km/h. It is loaded with 500 kg material on its way and again moves with the same speed. Find the momentum of the truck after it is loaded
(A) 10,000 kg m/s
(B) 20,000 kg m/s
(C) 15,000 kg m/s
(D) 5000 kg m/s​


If you dare answer

Answer 1

Answer:(c)15000

Explanation:mass of truck= 1000kg

Mass of load=500kg

Velocity(speed of truck)=36km/h

Total mass=1500kg

Momentum=total mass×velocity(in m/s)

1500×36×5/18

=15000 kg m/s

Answer 2

Answer:

1500 x 10m/s

=1500 kgm/s