Physics

Guest

28 February, 19:21

A 7150-kg railroad car travels alone on a level frictionless track with a constant speed of a 3350-kg load, initially at rest, is dropped onto the car. what will be the car's new speed? the positive direction is the direction of the original motion of the car.

+5

Answers (1)

Know the Answer?

Not Sure About the Answer?

Get an answer to your question ✅ “A 7150-kg railroad car travels alone on a level frictionless track with a constant speed of a 3350-kg load, initially at rest, is dropped ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.

Search for Other Answers

You Might be Interested in

Which phrases describe an irregular galaxy? Check all that apply. has a round shape contains many young stars contains a lot of gas and dust has arms that extend from the center is smaller than other types of galaxies

The solar system formed from the A. collision of two massive stars. B. collapse of an interstellar cloud. C. explosion of an interstellar sun. D. grouping together of asteroids.

Which type of wave is described as a wave that is not confined to the space along medium? Standing Wave Vibration Shifting Wave Traveling Wave

What effect does a tripling of the net force have upon the acceleration of the object?

Two rooms A and B are 12.5m and 25m long in which room u will get the effect echo and why

New Questions in Physics

What is one benefit of a switch in a circuit?

When you see a straw in a glass of water it looks bent why is this?

Compare the energy and wavelength of a microwave to the energy of a gamma ray.

T/F all compounds are molecules but NOT all molecules are compounds.

particle is projected from the surface of the planet Krypton with a speed equal to 3.6 times the escape speed from that planet's surface.