Question

the odometer of a car reads 5000 km at the start of a trip and 5500 at the end of the trip. If the trip took 10h, calculate the average speed of the car in km/h and m/s

Answer 1

ANSWER:-

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Given:-

start of trip- 5000 km

end of trip - 5500 km

Total time - 10 h

To find:- average speed in:-

(a) km/h

(b) m/s

Solution:-

Total distance = 5500-5000

= 500 km

$average \: speed = \frac{total \: distance}{total \: time}$

$= \frac{500}{10}$

$= 50km</em><em>/</em><em>h</em><em>$

In m/s----->

$average \: speed(in \: m</em></strong><strong><em>/</em></strong><strong><em>s) = average \: speed(in \: km</em></strong><strong><em>/</em></strong><strong><em>h) \times \frac{5}{18}$

$= 50 \times \frac{5}{18}$

$= 13.88m</em></strong><strong><em>/</em></strong><strong><em>s</em></strong><strong><em>$

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Answer 2

Answer:

Step-by-sstart of trip- 5000 km

end of trip - 5500 km

Total time - 10 h

To find:- average speed in:-

(a) km/h

(b) m/s

Solution:-

Total distance = 5500-5000

= 500 km

In m/s----->

hope it helps you...

please mark it as a brainlist answer...

also please rate thanks and follow me...

stay home STAY SAFE...

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