Question

express the following speed in metre per second (a) 40 km/hour (b) 84km/hour (c) 56km/hour (d) 136km/hour​

Answer 1

Answer:

40(1000) /3600=11.11 m/s

84(1000) /3600=23.33m/s

136(1000) /3600=37.77m/s

right??

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