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Per NCERT §4.5, the SI unit of force is the newton, with one newton equal to which value?
A1 kg m s⁻¹
B1 kg m s⁻²
C1 kg m² s⁻¹
D1 g cm s⁻²
Answer & Solution
Correct answer: B. 1 kg m s⁻²
NCERT §4.5: 1 N = 1 kg m s⁻². CGS unit is dyne = 1 g cm s⁻² = 10⁻⁵ N.
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