Which of the following are the correct SI units of
the quantities indicated?
I. N (Force)
II. Ns−1 (Torque)
III. Watt (power)
IV. kgms−2 (Momentum).

  • A

     I and II only

  • B

     I. II and III only

  • C

    I, II and IV only

  • D

    I and III only

I. Force (N)
II. Torque (Nm)
III. Power (Watt)
IV. Momentum (kgms−1 or Ns)