Question

Mohan takes 20 minutes to cover a distance of 3.2 km due north on a bicycle, his speed in km/hour is

Answer 1

the speed of the cycle that is used to cover that particular distance is equal to 9.6 kilometre per hour.

Explanation:

Given,

• the time taken by Mohan to complete the distance is equal to 20 minutes or 20 / 60 hour. = 1/3 hr
• The distance which is covered is 3.2 kilometre.

The formula for measurement of the speed of a moving object is$\frac{distance}{time} = \frac{3.2}{\frac{1}{3} } =$ 3.2x3 = 9.6 kmph

• The  velocity will be equal to 9.6 kilometre per hour towards the north because while measurement  both the magnitude and direction should be mentioned

Answer 2

Answer:

just refer the above answer and say thanks to me

Explanation: