Question

The mass of goods truck is 4000kg and the mass of goods loaded is 2000kg if truck is moving with 40kh/h.what will the mommtum

Answer 1

1. 4000kg+2000kg
2. 6000kg

momentum =p=?

mass=m=6000

velocity=c=40

p=mv

p=6000×40

p=240000

Answer 2

Answer:

This is the correct answer

Explanation:

Mass of goods truck=4000 kg

Mass of goods loaded=2000 kg

Total mass= 6000 kg

Velocity=40km/hr

Now, we convert the velocity from km/hr to m/s.

Therefore,

Velocity= 40 X 5/18

Momentum=pv

6000 X 40 X 5/18

600000/9 m/s.