One newton is defined as the force that gives a mass of 1 kg an acceleration of:
A9.8 m s⁻²
B1 km s⁻²
C1 cm s⁻²
D1 m s⁻²
Answer & Solution
Correct answer: D. 1 m s⁻²
By F = ma, 1 N = 1 kg × 1 m s⁻².
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