Question

calculate the change in momentum of a car of mass 1000 kilogram when its speed increases from 36 km per hour to 108 km per hour uniformly​

Answer 1

answer:

20000kgm/s

explanation:

36km/h=10m/s

108km/h=30m/s

∆p=mv-mu

=1000(30)-1000(10)

=20000kgm/s