ThePurplePig
ThePurplePig
11-02-2016
Physics
contestada
Please help me with this. Finding speed.
Respuesta :
jg24
jg24
11-02-2016
the speed is 80 m/h you find it by dividing the distance by time
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AL2006
AL2006
11-02-2016
What you need is a definition of average speed. Here it is:
Average speed = (distance covered) / (time to cover the distance) .
For the race car in the question:
Average speed = (200 mile) / (2.5 hour)
= (200 / 2.5) (mile/hour)
=
80 miles per hour .
That doesn't seem all that fast for a race-car.
But the math is bullet-proof.
Answer Link
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