PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
  1. Draw a circle of about 1\ m diameter on the ground.
  2. Ask one of your friends to stand at the centre of this circle.
  3. You revolve around your friend in such a manner that your face always remains towards him.
(a) Can your friend see your back?
 
, your friend see your back.
 
(b) How many rotations did you complete in one revolution?
 
will be completed in one revolution.