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

numerical

Asked by 19th August 2008, 4:59 PM
Answered by Expert
Answer:

Acceleration of the body,a=(v-u)/t=(4.2-1.8)/1.2=2 ms-2 

Speed chsnge in 2 seconds,v-u=at=2*2=4 ms-1

Answered by Expert 19th August 2008, 6:43 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!

Chat with us on WhatsApp