a bowler throws a cricket ball at speed of 36km/h how long does this ball take a distance of 20 metres to reach the batsman
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Answered by
7
Ball covers 36 km in one hour that means it covers 36000m in 60 minutes....
1m in 60/36000min
20 m in (60/36000)*20minutes
Equals 1/30 means 60/30 whivh equals to 2 s.
Answer:2 seconds
U can convert sppeed in km /hr to m/s by multiplying 5/18 to it .U can try that too...
Hope it will help
If so mark the answer as brainliest
1m in 60/36000min
20 m in (60/36000)*20minutes
Equals 1/30 means 60/30 whivh equals to 2 s.
Answer:2 seconds
U can convert sppeed in km /hr to m/s by multiplying 5/18 to it .U can try that too...
Hope it will help
If so mark the answer as brainliest
Answered by
0
Answer:
This is a case of direct variation.
36*x=20*1
x=20*1/36
x=5/9=0.55hours
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