If the speed of a car is 25 m - s- What is its speed in km - h -A- 36B- 72C- 108D- 90

The correct option is B 72 Given that the speed of a car = 25 m/s In order to convert it into km/h, we have to multiply the value with 18/5 Therefore, we have ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Physics

Average Speed

If the speed ...

Question

If the speed of a car is 25 m/s. What is its speed in km/h?

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

108

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
72

Given that the speed of a car $= 25 \frac{m}{s}$

In order to convert it into km/h, we have to multiply the value with $\frac{18}{5}$

Therefore, we have $25 \frac{m}{s} = 25 \times \frac{18}{5} \frac{k m}{h} = 90 \frac{k m}{h}$

Suggest Corrections

Similar questions

Q. If the speed of a car is

20 m s^{- 1}

, what is the speed in

k m h^{- 1}

Q. A car moves at a speed of 90 km/h. Its speed in m/s will be __________.

a car cover 30 km at a uniform speed of 30km/hr. what should be its speed for the next 90km/hr if the average speed for the entire journey is 60km/h?

Q. A car travels first half distance between two places with uniform speed of

60 km/hr

. What should be its uniform speed (in

km/hr

) for the second half of the distance so that its average speed over the entire journey becomes

90 km/hr

A car traveling at 20 km/h speeds up to 60 km/h in 6 seconds. What is its acceleration in m/ $s^{2}$ ?

Join BYJU'S Learning Program

If the speed of a car is 25 m/s. What is its speed in km/h?

The correct option is B 72 Given that the speed of a car =25ms In order to convert it into km/h, we have to multiply the value with 185 Therefore, we have 25ms=25×185kmh=90kmh

The correct option is B
72

Given that the speed of a car $= 25 \frac{m}{s}$

In order to convert it into km/h, we have to multiply the value with $\frac{18}{5}$

Therefore, we have $25 \frac{m}{s} = 25 \times \frac{18}{5} \frac{k m}{h} = 90 \frac{k m}{h}$