A bowler throws a cricket ball at speed of 120 kilometre per hour . how long does this ball take to travel a distance of 20 m to reach the batsman?
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Answered by
1
Answer:
Step-by-step explanation:
speed =distance/time
Speed =120 km/h
=120 *1000/60
=2000 m/min
Speed =distance/time
Hence , time =distance/speed
=20/2000
=0.01 min
Answered by
2
120*5/18
60*5/9
20*5/3
66.6*5
333.0meter
then by formula
speed =distance /time
time =distance /speed
t=20/333
t=00.6666second
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