Answer to Question #183435 in Physics for Gwyneth Balete

Question #183435

The parking brake on a 1100kg automobile has broken, and the vehicle has reached a momentum of 7500kg m/s. What is the velocity of the vehicle?

Expert's answer

The velocity can be found from the momentum:

"p=mv,\\\\\\space\\\\\nv=\\frac pv=\\frac{7500}{1100}=6.8\\text{ m\/s}."

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A 10,000kg railroad car is travelling at 1.5m/s when it strikes another 9,000kg railroad car that is
2. A 23 gram bullet is fired from a gun with a speed of 225m/s. If the gun has a mass of 0.7kg. What is
3. A 1.00kg ball travelling towards a small soccer player at a velocity of 6.00m/s rebounds off the soc
4. 5.Include detail of the potential effects that may occur , and the limitations across a range of ion
5. 4.Differentiate and order the level of the level of risks according to the type of radiation technol
6. 3.compare and explain the health and safety risks involved in the use of ionising and non-ionising r
7. 2.Include specific , scientific reasons why the precautions and measures taken in clinical radiology