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02-03-2016
Physics

contestada

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.

Respuesta :

02-03-2016

(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.

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