At a place where the acceleration due to gravity is 10 m sec−2 a force of 5 kg-wt acts on a body of mass 10 kg initially at rest. The velocity of the body after 4 second is:

We know g=10 m/s2, F=5 kg-wt=50 N, M=10 kg, Initial velocity u=0
Acceleration a = F/M = 50/10 = 5m/s<sup>2</sup>
v=u+at
v=0+5(4) = 20 m/s

Was this answer helpful?

  
   

0 (0)

Upvote (0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question