Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
A 100 kg car traveling at 40 m/s bounces off a stationary 300 kg car-recoiling at 20 m/s after the collision. What is the change in momentum during the collision (in kgm/s)?
1 answer
change momentum=mass(Vf-vi)=100*(20+40) joule-seconds
You can
ask a new question
or
answer this question
.
Related Questions
A car of mass 600 kg is moving at a speed of 20 m/s.it collides with a stationary car of mass 900 kg.if the first car bounces
A car m = 1850 kg is traveling at a constant speed of v = 30 m/s. The car experiences a force of drag (air resistance) of Fd =
on the same Lane of a road a car A is following car B at a center distance of 25 m. both cars are traveling at a speed of 100
2. Which of the following reference points would allow you to observe the speed of a car that you are traveling in?
A. An
The stopping distance d of a car after the brakes have been applied varies directly as the square of the speed r. If a car
Two cars collide head on. Initially, car A (m= 1700.0 kg) is traveling at 10.00 m/s north and car B is traveling at 25.00 m/s
A stationary police car emits a sound of frequency 1200 Hz that bounces off of a car on the highway and returns to the police
A(n) 13,300 lb railroad car traveling at 7.4 ft/s couples with a stationary car of 6790 lb. The acceleration of gravity is 32
A 1500 kg car traveling at 100 km/h west collides with a 1200 kg car traveling east at 85 km/h. The heavier car slows to 25 km/h
A car mass 600kg is moving at speed of 20m/s . It collides with a stationary car of mass 900kg. If the first car bounces back at
