Solution :
The newton (symbol: N) is the unit of force in the International System of Units (SI).
Definition of newton :
It is defined as the force which gives a mass of 1 kilogram an acceleration of 1 metre per sec2.
1 N = 1 kg x 1 m/s2
= 1 kg⋅m/s2 = 1 kg⋅m s -2 = 1 Newton (N)
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