Friday 1 July 2016

KARAN BISHT ROLL NO 30

MOTION
What is a motion?
  ANS; The change of the postion of an object in terms of distance moved or te displacement 
It could be uniform  or non uniform depending on whether  its velocity  is constant or changing 
                                                                                                                                                                Uniform motion : obeject covers equal distance onequal intervals of time
                                                                                                                                                                                Non uniform motion:object covers unequal distances in equal intervals of time

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