Question

a car travels from town A To Town b that is 150 km away in 3 hours and from Town b 2000c which is 120 km away in 2 hours find the average speed of a car​

Answer 1

Answer:

The average speed of car is 54 km/hr

Explanation:

Given:

Distance travelled by car in 3 hours=150 km

Distance travelled by car in 2 hours=120 km

We know that the average speed of the particle is defined as the total distance covered per unit time

According to question

Let v be the average speed of the particle given by

$v=\dfrac{150+120}{3+2}\\v=54\ \rm km/hr$

Hence the average speed of the car is calculated

Answer 2

answer is equals to 54 km / hour