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A Tortoise Moves a Distance of 100 Metres in 15 Minutes. What is the Average Speed of Tortoise in Km/H ? - Science

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Question

A tortoise moves a distance of 100 metres in 15 minutes. What is the average speed of tortoise in km/h ?

Short Note
Sum

Solution

Distance (d) = 0.1 km

Time (t) = `15/60` hr

= 0.25 hr

So, we can calculate the speed as :

`"Average speed" = "Total distance travelled"/"Time"`

Average speed for the entire journey :

= `0.1/0.25`

= 0.4 km/hr

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Chapter 1: Motion - Very Short Answers 1 [Page 21]

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Lakhmir Singh Physics (Science) [English] Class 9 ICSE
Chapter 1 Motion
Very Short Answers 1 | Q 28 | Page 21

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