Answers

2015-09-17T22:19:22+05:30
1- any object will remain in its state of rest or of uniform motion unless and until a net external force acts on it.
2- the applied force is directly propotional to the product of the mass and acceleration
3-every action has an equal and opposite reaction.
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2015-09-17T22:48:24+05:30
V=u+at
s=ut+1/2at²
v²=u²+2as
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