Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

when we apply brakes in the car,it retards the motion;although it is an internal force.why?

Asked by 26th February 2008, 6:05 PM
Answered by Expert
Answer:

When we apply brakes in the car, it retards the motion;although it is an internal force.why?

For the system of car + brakes + road on which it is moving, the application of brakes constitute extrenal forces hence the car retards.  

Answered by Expert 8th December 2017, 11:29 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!