Question

What is the average velocity of a car that moved 90km in 3 hours?
a)90km/h
b)20km/h
c) 30km/h
d) 10km/h​

Answer 1

Answer:

Velocity is equal to displacement by time so that 60 by 3 is equal to 20 km per hour so we conclude that B is the answer

Step-by-step explanation:

b)20km/h is your answer

Answer 2

Answer:

Total Km 90

time to cover 90 in 3 hrs

90÷3 = 30 km/hr