Question

Q.1. A person Travels 100 meter in 10 seconds and then travels 1000 meter in
50 seconds. What is the average speed of person?​

Answer 1

Answer:

First we have to convert meters to kilometers and time in seconds to hour.

1 meter = 1/1000 kilometers

100 meter = 100/1000 kilometers = 1/10= 0.1 kilometer

1 second = 1/3600 hour

10 seconds = 10/3600 =1/360 hour

Now speed = 0.1 km/(1/360) hour

Speed = 0.1 × 360/1 km/hour

Speed = 36 km/hour

Explanation:

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