Aaron ran 500 metre in 100 seconds. find the speed in km per hour.
Answers
Given:
Distance ran by Aaron = 500 metres
Time is taken by Aaron to complete the given distance = 100 seconds
To find:
Speed (Km/h) =?
Solution:
- To find the speed of Aaron in Km per hour, we need to convert the units of distance and time from metres and seconds to Km and Hour.
- Distance = 500 m (Given)
- We know that 1 Km = 1000 m
- Distance (Km) = 500 ÷ 1000
- Distance = 1/2 Km
- Time = 100 s (Given)
- We know that 1 h = 60 × 60 = 3600 s
- Time (h) = 100 ÷ 3600
- Time = 1/36 h
- To calculate speed apply the given formula:
- Speed = Distance ÷ Time
- Speed = (1/2) ÷ (1/36)
- Speed = 36 ÷ 2
- Speed = 18 Km per hour
Hence, Aaron ran at the speed of 18 Km/h.
Answer:
Given:
Distance ran by Aaron = 500 metres
Time is taken by Aaron to complete the given distance = 100 seconds
To find:
Speed (Km/h) =?
Solution:
To find the speed of Aaron in Km per hour, we need to convert the units of distance and time from metres and seconds to Km and Hour.
Distance = 500 m (Given)
We know that 1 Km = 1000 m
Distance (Km) = 500 ÷ 1000
Distance = 1/2 Km
Time = 100 s (Given)
We know that 1 h = 60 × 60 = 3600 s
Time (h) = 100 ÷ 3600
Time = 1/36 h
To calculate speed apply the given formula:
Speed = Distance ÷ Time
Speed = (1/2) ÷ (1/36)
Speed = 36 ÷ 2
Speed = 18 Km per hour
Hence, Aaron ran at the speed of 18 Km/h.
Explanation: