Question

Give qualitative definition of force on the basis of
Newton's first law of motion.
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Answer 1

Answer:

The first law states that if the net force (the vector sum of all forces acting on an object) is zero, then the velocity of the object is constant. An object that is at rest will stay at rest unless a force acts upon it. An object that is in motion will not change its velocity unless a force acts upon it.

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