Q: How many revolutions will a bike wheel with a diameter of 68cm make to travel 100 meters?

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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.

A wheel 2 feet in diameter turning 10000 revolutions per hour is going, at the rim, 17.45 feet per second, or 25.6 miles per hour.

50*pi*500 = 78539.81634centimeters or 785 meters, correct to three significant figures.

0.42 * 13.2=5.544

Diameter = 40 cm implies circumference = 40*pi = 125.7 cm So, in travelling 352 metres = 35200 cm, the wheel will rotate 35200/125.7 = 280.1 times (approx).

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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.

I need help

It will travel: 50*12*pi = 1885 inches rounded to the nearest integer

The circumference of the wheel can be calculated using the formula C = π*d, where d is the diameter of the wheel. Substituting the values given (d = 700 mm), the circumference is approximately 2199.11 mm. Since there are 1000 mm in a meter, the distance traveled is 2,000 meters. Therefore, the number of revolutions can be found by dividing the distance traveled by the circumference of the wheel. This results in approximately 0.91 revolutions.

The diameter of the Texas Star ferris wheel is 212 feet.

A wheel 2 feet in diameter turning 10000 revolutions per hour is going, at the rim, 17.45 feet per second, or 25.6 miles per hour.

Circumference of a circle: 2*pi*radius or pi*diameter (pi=3.14159...) Traveled distance = number of revolutions * circumference of tire To increase the distance you can either increase the number of revolutions or the circumference of the tire. Ex: Tire diameter = 1 meter => circumference = 3.14159 * 1 = 3.14159 meters So if you drive from home to Wendy's and the wheel spins 1000 times totally it means that you've traveled a distance of: 3.14159 * 1000 = 3141.59 meters

200

In each revolution, the wheel would advance 2 x pi x radius. Multiply this by the number of revolutions.

4

The circumference of an 8-inch diameter wheel = d*pi = 8*pi. Each revolution will advance the wheel by one circumference, so 2000 revolutions per minute would be 2000 * 8 * pi = 1600pi feet per minute.

Its 16