Question

6 A car covers 162 km in 3 hrs 36min, Find the average speed of a car in km/hr? ​

Answer 1

Answer:

$\huge\boxed{\sf v = 45 \ km/hr}$

Step-by-step explanation:

Given Data:

Distance = S = 162 km

Time = t = 3hr 36/60 min = 3 hr 0.6 hr = 3.6 hr

Required:

Average Speed = v = ?

Formula:

$\displaystyle v = \frac{S}{t}$

Solution:

Put the givens in the above formula

$\displaystyle v = \frac{162}{3.6} \\\\v = 45 \ km/hr\\\\\rule[225]{225}{2}$