A coackroach covered a distance of 30 m in 1.5 minute . what is the speed of the coakroach?
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Answer:
speed of cockroach = distance/time
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Distance = Speed * Time
30 m = Speed * 1.5 minute
Speed = 30/1.5
Speed = 20 metre/minute
Or in metre/sec
Distance = Speed * Time
30 m = Speed * 1.5 * 60 sec
Speed = 30/90
Speed 1/3 metre/second.
30 m = Speed * 1.5 minute
Speed = 30/1.5
Speed = 20 metre/minute
Or in metre/sec
Distance = Speed * Time
30 m = Speed * 1.5 * 60 sec
Speed = 30/90
Speed 1/3 metre/second.
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