Question

What is the speed for a car that went a distance of 125 kilometers in 2 hours time?

Answer 1

Given,

`d = 125"km" * (10^3"m")/"km" approx 1.25*10^5"m"`

`t = 2"h" * (3600"s")/"h" approx 7.2*10^3"s"`

Recall,

`bars = d/t`

Hence,

`bars = d/t approx (17.4"m")/"s"`

is the average speed of the car.

To calculate the velocity, you would need to provide us with the displacement of the car.