Get an answer in 5 minutes
We'll notify as soon as your question has been answered.
For this question you need to know that power is always conserved for highly efficient gears. A consequence of this means that the ratio of the speeds of two gears is equal to inverse of the ratio of the two diameters of the gears or the inverse of the number of teeth. That is to say if we have two gears, 1 and 2 and we have gear 1 with 50 teeth and gear 2 with 5 teeth, Teeth(1)/Teeth(2) = 10 = Speed(2)/Speed(1). Therefore gear 2 is travelling 10 times more quickly than gear 1. For your question you need to convert 9 times per second into radians per second, (x2pi) and then look at either the number of teeth on your gears or the diameter of your gears to solve.
Asked by paul
Asked by Bird
If one dollar is 4 quarters. How many quarters are 5 2/4
Asked by Ekene
2.89 to 1 significant figure