Answers

2015-09-28T20:12:10+05:30
THE VELOCITY WILL BE 15M/S AS ITS IS UNIFORM MOTION.IN UNIFORM MOTION THE OBJECT COVERS EQUAL DISTANCE IN EQUAL INTERVAL OF TIME.SO THE VELOCITY AFTER 10S WILL BE 15 M/S.
I HOPE IT HELPS U...
  
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2015-09-28T20:34:08+05:30
As the question says that the body is moving in an uniform motion, it's velocity doesn't changes.

So, the velocity of the body after 10 seconds is same as that f the previous, i.e.,  15 m/s.

Hope this will help you.



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