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Q: A wheel has a radius of 5 feet what is the minimum number of compleat revolutions that the wheel must make to roll at least 1000 feet?

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

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.

Mercury does the greatest number of revolutions, Neptune has an orbit with the greatest radius.

One formula is: centripetal force = speed2 / radius. Solve it for speed, then convert that to revolutions per second.One formula is: centripetal force = speed2 / radius. Solve it for speed, then convert that to revolutions per second.One formula is: centripetal force = speed2 / radius. Solve it for speed, then convert that to revolutions per second.One formula is: centripetal force = speed2 / radius. Solve it for speed, then convert that to revolutions per second.

The minimum lethal radius of a UXO is 300 feet.

The minimum lethal radius of a UXO is 300 feet.

That depends on the radius of the wheel making the revolutions.

300

It depends on the cable. 0 to 5000 volts the minimum bending radius is 6 x diameter of the cable. Above 5000 volts the minimum bending radius is 8 x the diameter of the cable.

The minimum lethal radius of a UXO is 300 feet.

2000/(10 * 2 * pi)

300 feet.

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