#1 !!!!!!
so exciting !!!!
SO the first law, is the law of inertia: objects in motion will tend to stay in motion unless acted upon
by an outside unbalanced force.
So this would technically mean that if a donut were to be pushed at about 5 m/s down a path, it would keep rolling foreverr. But because we live on this planet earth, this would not be possible (law of inertia comes to play!), because there are many many outside unbalanced forces, such as gravity. Now if this were a perfect world with no such thing as gravity, or friction, or air resistance, etc. the donut could in fact roll forever at this constant rate !
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