Asked by smarth

In an 8.00 race, one runner runs at a steady 11.8 and another runs at 14.5 .How far from the finish line is the slower runner when the faster runner finishes the race?

Answers

Answered by bobpursley
Can't work without units.
Answered by smarth
A toy train is pushed forward and released at = 3.5 m with a speed of 1.0m/s . It rolls at a steady speed for 1.2s , then one wheel begins to stick. The train comes to a stop 3.4m from the point at which it was released.What is the train's acceleration after its wheel begins to stick?
Answered by smarth
and the other question is
km/h the units i mean
so the question is
in an 8.00km race, one runner runs at a steady 11.8km/h and another runs at 14.5km/h .How far from the finish line is the slower runner when the faster runner finishes the race?
Answered by bobpursley
relative distance= relative velocity*time
= (14.5-11.8)km/hr * time

but time= 8km/14.5(km/hr)= 8/14.5 hr

relative distance= (above)*8/14.5 km
Answered by smarth
im sorry bob but i don't get it :(
i don't understand what you mean
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