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03-11-2020
Physics

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A child walks 90 meters in 3 minutes . the speed in m/s

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ZJSG09112007 ZJSG09112007

03-11-2020

Answer:

Speed = 0.5 m/s

Explanation:

Time = 3min = 180 seconds

Distance = 90 meters

[tex]Speed =\frac{Distance}{Time} \\\\Speed= \frac{90}{180} \\\\Speed = \frac{1}{2} \\\\Speed =0.5\:m/s[/tex]

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DumbAndStupid DumbAndStupid

29-11-2020

Answer:ttttrsc

Explanation:eeeeee

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