A car of mass 1100 kg, moving with a speed of 73 mph on a highway, passes a small SUV with a mass
1
1
2
times bigger, moving at 1/2 of the speed of the car.
(a) What is the ratio of the momentum of the SUV to that of the car?
pSUV
pcar
= 1
(b) What is the ratio of the kinetic energy of the SUV to that of the car?
KSUV
Kcar
=
1 answer
Why are you changing names wth each question?
4 answers