A bus is moving with a speed of 72km/heads can be stopped by brakes after at least 10m. what will be the minimum stopping distance,if the same bus is moving at a speed of 144km/hr.
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3
20 speed I think so 72 for 10 means 144 for 20
EliteAmogh:
we get 72 converted into 20
and it stops after 10m
convert 144 to m/s
we get 40
Answered by
2
it should be 20 becouse the speed is twice of the other one
But the answer given in my book is 40
soo sorry
even I got the answer as 20..but this says 40
ok
ask this question again and i can answer this with correct explaination trust me i got 40 as answer
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