Question

Arshad is driving down 7th street, he drives 150m in 18s.. Assume he doesnot speed
up or slow down, what is this speed:
A) 0.38 m/s
C) 8.33 m/s
B) 126 m/s
D) 58.33 m/s

Answer 1

Answer:

Speed =distance/time

= 150/18

=8.33m/s

Hence the speed is 8.33m/s

Answer 2

Explanation:

Given:

Arshad is driving down 7th street. He drives 150 meters in 18 seconds. His speed is constant.

To Find:

What is his speed in meters per second?

Solution:

Distance travel by arshad is given as below:

Distance(D) = 150 m

Time taken by Arshad to travel distance 150 m is given below:

Tome(T) = 18 s

We know the formula of speed in term of distance and time is given below:

speed = distance/time

On putting respective value in above equation:

Speed= 150/18m/s

Speed= 8.333

His speed is 8.333 m/s.