The velocity of a 150 kg cart changes from 6.0 m/s to 14.0 m/s. What is the magnitude of the impulse that acted on it?
(Points : 1)
900 kgm/s

1,200 kgm/s

3,000 kgm/s

2,100 kgm/s

Question

The velocity of a 150 kg cart changes from 6.0 m/s to 14.0 m/s. What is the magnitude of the impulse that acted on it?
(Points : 1)
       900 kgm/s

       1,200 kgm/s

       3,000 kgm/s

       2,100 kgm/s

anonymous · Answer

@matharixx9   @Godlovesme  @Directrix @Here_to_Help15

perl · Answer

by definition impulse is the change in momentum

perl · Answer

The velocity of a 150 kg cart changes from 6.0 m/s to 14.0 m/s. What is the magnitude of the impulse that acted on it?

momentum is defined as velocity * mass
Impulse = change in momentum 

150 *14 - 150 * 6 = 1200