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How do you find the number of revolutions made by a wheel if you know the radius?
Wiki User
∙ 13y ago
If you mean how to find out how long one revolution is i have the answer. You can find this out by taking the radius, multiplying it by 2, then multiplying it again by pi, or 3.14. Like lets say the radius is 4 feet or whatever unit you are using. You would take 4 times 2 and get 8. Then you would multiply 8 times 3.14 and get 25.12. So one revolution would = 25.12 feet.
Wiki User
∙ 13y ago
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A bicycle wheel is about 26 inches in diameter find its radius circumference and area?
radius=13 area=40.82 circumfrence=8.28025477707
The distance from Arcata to Crescent City is 86 miles A car was driven this distance using tires with a radius of 16 inches Approximately how many revolutions of each tire occurred on the trip?
Useful information: 86 miles tire radius of 16 inches In order to find how many revolutions the tire undertakes you must divide the amount traveld by the circumference of the tire (The length of tire tread). To find the circumference you multiply the diameter by Pi (3.14) The diameter is twice the radius or 32 inches 32 in. x 3.14 = 100.48 in. 86 miles equals 5,448,960 inches 5448960 in. /100.48 in. = 54229.3 revolutions
To find the area of a circle multiply 2 times 3.14 by the radius?
No, that process gives you the circumference of the circle.To find the area of a circle, multiply 3.14 by the square of the radius.Notes:1). The square of the radius means (radius) times (radius).2). The number "3.14" is not exact. It's an approximation for the number "pi".
How do you find the circumference of a circle when you have the area of a circle?
you divide the area by pi. then, find the square root of the number you have. now you have the radius. find the circumference by multiplying by the diameter or by multiplying by two times the radius.
If a wagon wheel has a diameter of 70 centimeters how many revolutions would it take to travel 66 meters?
To figure out how long a revolution is you need to find the circumference of the wheel. If the diameter is 70 centimeters, then to get the circumference you multiply the diameter by pi (3.14). That equals 219.8. centimeters. Then you convert 66 meters into centimeters, and that is 6600. Then you divide 6600 by 219.8 and get 30 revolutions.
How do you find radius from revolution and distance?
Distance is number of revolutions times circumference. So divide the distance by the revolutions to get the circumference. Then divide the circumference by pi to get the diameter, and divide that by 2 to get the radius.
If wheel of bicycle makes 1000 revolutions in travelling 628m what is its radius?
Find how far one revolution goes - this is the circumference of the wheel; from this the radius can be calculated: 1000 revolutions = 628m 1 revolution = 0.628m =62.8cm Circumference = 2{pi}radius (pi ~= 3.14) radius = circumference / 2{pi} ~= 62.8cm / (2 x 3.14) = 62.8cm / 6.28 = 10cm
A Ferris wheel has a radius of 25 feet The wheel is rotating a 2 revolutions per minute Find the linear speed in feet per minute of the seat on this Ferris wheel?
1 revolution = 2PI radian. 2 revolutions = 4PI radian The angular speed of the Ferris wheel is 4PI radians . Multiply by the radius. The linear speed is 100PI feet per minute.
How do find the mechanical advantage of a wheel and axle?
you have to divide idk * * * * * You can find the ideal mechanical advantage of a wheel and axle by dividing the radius of the wheel by the radius of the axle.
How is the mechanical advantage of a wheel of axle calculated?
You can find the ideal mechanical advantage of a wheel and axle by dividing the radius of the wheel by the radius of the axle.
How do you find the mechanical advantage of a doorknob?
Find the radius of the larger wheel.Find the radius of the axle.Divide the radius of the large wheel by the radius of the axle to find the mechanical advantage. MA =r (large wheel )/ r (axle)
How do you find the mechanical advantage of wheel and axle?
you have to divide idk * * * * * You can find the ideal mechanical advantage of a wheel and axle by dividing the radius of the wheel by the radius of the axle.
Which factor of both the wheel and the axle can be used to calculate their mechanical advantage?
radius
What are the mechanical advantage of the wheel and axle?
In theory a wheel and axle has only one mechanical advantage. You can find the ideal mechanical advantage of a wheel and axle by dividing the radius of the wheel by the radius of the axle.
What is the mechanical advantages of a wheel and axle is determined by?
it has no advantages because its a ford a ford ranger at the least * * * * * You can find the ideal mechanical advantage of a wheel and axle by dividing the radius of the wheel by the radius of the axle.
A bicycle wheel is about 26 inches in diameter find its radius circumference and area?
radius=13 area=40.82 circumfrence=8.28025477707
What is the radius of a ferris wheel if the diameter is 30 feet?
15 feetThe diameter is measured from one side to the other going through the center in a straight line. The radius is from the center point to the outside edge in a straight line. So if the wheel is evenly round, the radius is exactly one-half the diameter.Given that the diameter of the Ferris wheel is 30 feet.We need to find the radius of the Ferris wheel.We know that the radius = (diameter / 2).Therefore, the radius = (30/2)The radius of the Ferris wheel is 15 feet.
