1st law of motion !
Answers
Answer:
Newton's First law of motion : An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force
Explanation:
The definition itself is very easy and self-explanatory. But if you're asking this possibility is you want more. so you got it "more".
Put your pen on the table. and watch it whole day. It will not move. Some external force has to be applied. hmm not lift that pen in air and leave it. it will fall. but you did not apply any force. so basically it should not move. and if it is moving there has to be force and in this case it is gravitational force.
In simple words a body will stay in whatever its state is either in motion or rest but if there is a change in its state then there must be some unbalanced forces.
First Law of motion:-
A body at rest remains at rest and a body in motion continues its motion until and unless an external force is applied to it.
Hope it helps!!!!
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