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.
Diameter = 68 cm => circumference = pi*d = 213.63 cm = 2.1363 m To travel 100 m the wheel makes 100/2.1363 = 46.81 revs.
To find the number of revolutions a bicycle wheel makes, first calculate the circumference of the wheel using the formula ( C = \pi \times d ), where ( d ) is the diameter. For a wheel with a diameter of 70 cm, the circumference is approximately ( C = \pi \times 70 \approx 219.91 ) cm. Next, convert the travel distance of 110 m to centimeters (110 m = 11,000 cm) and divide by the circumference: ( \frac{11,000 \text{ cm}}{219.91 \text{ cm}} \approx 50.03 ). Thus, the wheel makes about 50 revolutions.
50*pi*500 = 78539.81634centimeters or 785 meters, correct to three significant figures.
The speed of water varies greatly depending on its context. In rivers, water can flow anywhere from a few centimeters per second to several meters per second, with some fast-flowing rivers reaching speeds of over 10 meters per second. In pipes, water can flow at speeds of up to 3 meters per second, depending on the diameter and pressure. In oceans, currents can travel at speeds of 1 to 2 meters per second, while tidal waves can move significantly faster.
Sound travels through air at approximately 343 meters per second at room temperature. Therefore, in 1 millisecond (1/1000 of a second), sound can travel about 0.343 meters, or approximately 34.3 centimeters. This distance can vary slightly depending on factors like temperature and humidity.
Diameter = 68 cm => circumference = pi*d = 213.63 cm = 2.1363 m To travel 100 m the wheel makes 100/2.1363 = 46.81 revs.
Depends on the diameter of the wheels. Formula should be (5 min)*(60 sec/min)*(3 rev/sec)*(? meters/rev) Where ? meters would be the circumference of the wheels which is pi*diameter
I need help
It will take 50 years to travel 4.5 meters at a speed of 9 centimeters per year. This calculation is done by dividing 4.5 meters by 0.09 meters (which is equivalent to 9 centimeters) to get the time in years.
To find the number of revolutions needed to travel 1 mile, first calculate the circumference of the tire using the formula ( C = \pi \times d ), where ( d ) is the diameter. For a tire diameter of 2.5 feet, the circumference is approximately ( C \approx 7.85 ) feet. To find the number of revolutions to travel 5280 feet, divide the total distance by the circumference: ( 5280 \div 7.85 \approx 672.3 ). Thus, it takes about 672.3 revolutions to travel 1 mile.
It will travel: 50*12*pi = 1885 inches rounded to the nearest integer
To find the number of revolutions a bicycle wheel makes, first calculate the circumference of the wheel using the formula ( C = \pi \times d ), where ( d ) is the diameter. For a wheel with a diameter of 70 cm, the circumference is approximately ( C = \pi \times 70 \approx 219.91 ) cm. Next, convert the travel distance of 110 m to centimeters (110 m = 11,000 cm) and divide by the circumference: ( \frac{11,000 \text{ cm}}{219.91 \text{ cm}} \approx 50.03 ). Thus, the wheel makes about 50 revolutions.
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
Find the circumference of the circle and multiply it times 27 and thatll be how many centimeters its traveled.
To calculate the number of wheel rotations needed to travel a certain distance, we must first find the circumference of the wheel using the formula C = πd, where d is the diameter of the wheel. Given that the diameter is 0.5 meters, the circumference is C = π(0.5) = 1.57 meters. To travel 100 meters, the wheel would need to make 100 / 1.57 = approximately 63.69 rotations. Therefore, the wheel would need to make approximately 64 rotations to travel 100 meters.
Circumference = 2*pi*radius or diameter*pi
There are 100 centimeters in a meter. Thus 100 meters is 10000 centimeters 10000 divided by 5 centimeters per year = Two Thousand Years