Question

If a force of 1000 N is applied over a
vehicle of 500 kg, then for how much time the velocity
of the vehicle will increase from 2 m/s to 10 m/s. Also
find the impulse​

Answer 1

Answer:

Given : m=500 kg F=1000 N u=2 m/s v=10 m/s

Acceleration of the vehicle a=

m

F

=

500

1000

=2 m/s

2

Using v=u+at

∴ 10=2+2t ⟹t=4 s