SOLUTION: Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 2 inches, and the larger gear has a radius of 8 inches.
two circles touching at one poi
Algebra.Com
Question 870717: Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 2 inches, and the larger gear has a radius of 8 inches.
two circles touching at one point. Larger circle has radius of 8 inches. Smaller circle has radius of 2 inches.
Part 1: What is the angle measure, in degrees and rounded to the nearest tenth, through which the larger gear has rotated when the smaller gear has made one complete rotation?
Part 2: How many rotations will the smaller gear make during one complete rotation of the larger gear?
Show all work.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
When the smaller gear makes one revolution, its outer edge has traveled the circumference,
Now find out the angular measure of the larger gear that travels
Set up a ratio.
So the larger circle made 1/4 revolution.
.
.
.
We saw before when the small circle makes 1 revolution, the larger make 1/4 revolution.
So if the large one makes one revolution, the small one will make 4 times as many or 4 revolutions.
RELATED QUESTIONS
Here's the question: Two gears are connected and are rotating simultaneously. The smaller (answered by stanbon)
Two gears are connected and are rotating simultaneously. The smaller gear has a radius of (answered by stanbon)
The gear ratio of two gears is the ratio of the number of teeth of the larger gear to the (answered by mananth)
The gear ratio of two gears is the ratio of the number of teeth of the larger gear to the (answered by robertb)
Two gears are connected together. The smaller has radius = 1.5 in, the larger has radius... (answered by Alan3354)
When two gears are mashed the revolution per minutes (rpm) are inversely proportional to... (answered by Theo)
1. Two gears of radii 3.5 cm and 5.8 cm are adjusted so that the smaller gear drives the... (answered by ikleyn)
Two gears are adjusted so that the smaller gear with radius of 2.5 cm drives the larger... (answered by KMST)
two circular gears whose teeth interlock when the gears turn. Gear A has 72 teeth and... (answered by mananth)