The distance between the house and the market is 7.2 km if a man takes 10 minutes to reach to market calculate speed in metre second also Express in a kilometre hour
Answers
Answered by
84
speed = distance/time
→ 7200m/10x60 seconds
→12 m/s
10 minutes = 1/6 hr
so speed in kmph → 7.2km/(1/6)hr = 7.2 x 6 = 43.2 kmph
→ 7200m/10x60 seconds
→12 m/s
10 minutes = 1/6 hr
so speed in kmph → 7.2km/(1/6)hr = 7.2 x 6 = 43.2 kmph
Answered by
39
speed =distance/time
7.2 km = 7200 m
10 minutes = 600 s
speed =7200/600=8km/h
7.2 km = 7200 m
10 minutes = 600 s
speed =7200/600=8km/h
Sunny5225:
sorry it is 12 m/s
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