Question

3. A train travels 450 m north traveling at a velocity of 50 m/s . How long did it take the train to make this trip?

Answer 1

Answer:

9 seconds

Explanation:

450 divided by 50 equals 9.

Answer 2

Answer:

9s

Explanation:

Given parameters:

Displacement  = 450m

Velocity  = 50m/s

Unknown:

Time taken for the train to make the trip  = ?

Solution:

Since velocity is displacement divided by the time taken,

   Time  = $\frac{Displacement}{Velocity}$  

   Time  = $\frac{450}{50}$   = 9s