Question

2. Which of the following is not a unit of speed?
(a) km/h
(b) cm/s
(c) m/s
(d) h/km
I will mark u as brainlist​

Answer 1

Answer:

h/km...because speed is always distance / time...distance can't be hr and tine cannot be hour

Answer 2

Answer:

hey

Explanation:

option d is correct

h/km is not a unit if speed