To find the speed of a point on the edge of a rotating fan, we can use the formula ( v = r \cdot \omega ), where ( r ) is the radius and ( \omega ) is the angular velocity in radians per second. First, convert the revolutions per minute to radians per second: ( \omega = 1840 \times \frac{2\pi \text{ radians}}{1 \text{ revolution}} \times \frac{1 \text{ minute}}{60 \text{ seconds}} \approx 192.5 \text{ rad/s} ). Then, substitute ( r = 0.183 ) m into the formula: ( v \approx 0.183 \cdot 192.5 \approx 35.24 \text{ m/s} ). Thus, the speed of the point is approximately 35.24 m/s.
A rotating merry go round has a radius of 30 feet. If it completes one revolution in 20 seconds, find the velocity of the outer edge.
You would need to know something about the size of the tire (its radius, circumfrence, etc.) Knowing this, you can convert revolutions per minute into some form of distance (using the knowledge that 1 revolution = circumference of the tire). The distance can then be converted to kilometers if it is not already. You would also need to convert minutes into hours (knowing that 60 minutes = 1 hour). This should give your speed in kph (kilometers per hour).
A wheel with a diameter of 12 inches will have an angular speed of 560.2 revs per minute.
radius
double of the radius means equal to diameter
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.
roughly 62 (61.897846)
A rotating merry go round has a radius of 30 feet. If it completes one revolution in 20 seconds, find the velocity of the outer edge.
After any whole number of revolutions, the total displacement is zeroand so the average velocity is zero.At any instant, the magnitude (speed component) of instantaneous velocity is(pi) x (distance from center of rotation) x (RPM / 30) units per second.
200 RPM (revolutions per minute) indicates that an object completes 200 full rotations in one minute. To convert this to linear speed, you need to know the radius or diameter of the object in question. For example, if the radius is 1 meter, the linear speed would be approximately 20.94 meters per second. Without specific dimensions, the exact linear speed cannot be determined.
Circumference = 2*pi*radius or diameter*pi
The relationship between revolutions per minute (RPM) and relative centrifugal force (xg) is: g = (1.118 × 10-5) R S2 where g is the relative centrifugal force, R is the radius of the rotor in centimeters, and S is the speed of the centrifuge in revolutions per minute. You can use this for any centrifuge, just measure the radius of the rotor from the center to outer edge.
RPM Revs Per Minute (how many times it spins round) is all to do with the cogs or gears linking the motor to the end shaft. The smaller the gear the greater rpm the bigger the gear the slower rpm. Someone although did tell me that 3000 rpm is 80 mph but that is false, it all depends on the gears.
You would need to know something about the size of the tire (its radius, circumfrence, etc.) Knowing this, you can convert revolutions per minute into some form of distance (using the knowledge that 1 revolution = circumference of the tire). The distance can then be converted to kilometers if it is not already. You would also need to convert minutes into hours (knowing that 60 minutes = 1 hour). This should give your speed in kph (kilometers per hour).
It is 4.1 m/s2 approx.
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.
Assuming rmp means revolutions per minutes, 2*r*pi*rpm (inches/minute).