Trees are placed 40 metres apart along the road. How long will a car take to pass 8 trees at a speed of 25km/h, without counting the first one
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here is ur answer.,
speed = distance /time
time=distance /speed
but we have to calculate the time to cross 8 trees without counting the first one ,therfore mulitiply it by 8 directly..
therefore, time = distance/speed ×8
=40 /25×8
=12.8
hope it helps......
Thank u
speed = distance /time
time=distance /speed
but we have to calculate the time to cross 8 trees without counting the first one ,therfore mulitiply it by 8 directly..
therefore, time = distance/speed ×8
=40 /25×8
=12.8
hope it helps......
Thank u
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