Which of the following are the correct SI units of the quantities indicated?
i.N(Force)
ii. N/m (Torque)
iii. watt(Power)
iv. kgms-2(Momentum)
i and ii only
i, ii and iii only
i, ii, and iv only
i and iii only
Correct answer is D
Quantities unit
Force Newton
Torque Newton-metre
Power Watt
Momentum Kilogram-metre per secs