Question

The unit for momentum is which of the following?
a. N
b. kg-N
c. kg-m/s
d. All of these are units for momentum.

Answer 1

(any unit of mass) x (any unit of speed)  is a unit of momentum.

The only choice on the list with the dimensions of (mass) x (speed)
is 'c'.

'a' is a unit of force.
'b' is meaningless.
'c' is a false statement.