Question

Which of the following is/are the unit(s) of speed?

• A. kg
• B. m/s
• C. km/h
• D. kg/s

Answer 1

Answer: (B), (C)

The correct options are
B m/s
C km/h

The speed of an object is defined as the distance covered per unit time.
We measure distance in the units of metre (m) or kilometre (km). We measure time in the units of second (s) or hours (h). Hence, the units for measuring the speed are m/s or km/h.