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

in my wuestion befor how ist coming as 4 n isnt it f=ma giving -4*1= -4n

Asked by 28th July 2012, 2:50 PM
Answered by Expert
Answer:
you asked for force of friction.
The name itself suggest an opposing force so it really doesnt matter if we dont put any negative mark in the answer.
but that negative mark is to be put in the calculations
Answered by Expert 28th July 2012, 3:19 PM
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!

Latest Questions

ICSE IX Mathematics
Asked by devmbhavsar 15th August 2018, 11:24 PM
JEE JEE (Main) Chemistry
qsnImg
Asked by arup.isro 15th August 2018, 10:58 PM
JEE JEE (Main) Chemistry
qsnImg
Asked by arup.isro 15th August 2018, 10:58 PM

Chat with us on WhatsApp