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masha68 [24]
3 years ago
13

A cyclist travels 20km in 4hrs.What speed did the cyclist cycle at?​

Physics
2 answers:
Margaret [11]3 years ago
5 0
Distance =20km

Time =4hr

Hence,speed = 20 divide by 4
That is 5 km/hr
Tanya [424]3 years ago
3 0

Answer: 5 km/hr

Explanation:

speed= distance divided by time

20/4

= 5 km/hr

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An object of irregular shape has a characteristic length of L = 0.5 m and is maintained at a uniform surface temperature of Ts =
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Answer:

The value of the average convection coefficient is 20 W/Km².

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