Question

Q2. A car covers a distance of 100 km in 5 hours. The speed of the car varies from
15km/hr to 45 km/hr. What is the average speed of the car over the distance.
A. 45 km/hr B. 30 km/hr C. 20 km/hr D. 15 km/hr​

Answer 1

Answer:

hi

Step-by-step explanation:

your answer is

B. BECAUSE TO FIND THE AVERAGE SPEED WE NEED TO SUBTRACT BOTH

AND WE GET 15-45=30

THEREFORE THE ANSWER IS 30

Answer 2

Answer:

Heyy mate your answer is B. 30km/hr

use the formula v=u+at

Hope it helps you mate♡