What rpm approximately you must set the centrifugation to reach an RCF of 20,000X G? Assume an average r value of 10 13,370 rpm 20,540 rpm 57,000 rpm
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A: Given : Angular velocity (ω) = 270.748 radians per sec
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A: Diameter of truck tire is 31.1 inches.Life of tyre = 55000miles.
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Q: Convert 220 rad into revolutions (rev). Give the result in the nearest whole number.
A:
Q: A 2.5 HP motor operates at 1200 RPM. How many ft-lbs of torque does it provide at that speed?
A: The power is given by, P=τω Here, τ is the torque and ω is the angular speed. Rearranging the…
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Q: A radian is all of the following EXCEPT A dimensionless quantity The ratio of
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A: Rotational equation of motion W = Wo + at W = angular speed. Wo= initial angular speed t = time a =…
Q: Convert 0.25π from radians to degrees
A: angle = 0.25 π radians Using π radians = 180oangle = 0.25 * 180 angle = 45o
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A: solution is given by
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Q: If the turbine of the engine spins at an angular velocity of 217.011 radians per sec, what is the…
A: Given data :Angular velocity is ω =217.011 rad/sec
Q: A boy rides his bicycle 1.92 km. The wheels have radius 31.5 cm. What is the total angle (in rad)…
A: Answer 6095.238 rad
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Q: 50 radians are equal to how many degrees?
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Q: e linear speed of point 12.5 cm from the a
A: Given values:- Distance from the axis,(r)=12.5 cm=0.125 m ------(1) Spin rate,(N)=39 rev/min=0.65…
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A: Given data: Time taken to complete 1 revolution (t) = 10.0 s Radius (r) = 2.0 m
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Q: If the turbine of the engine spins at an angular velocity of 235.47 radians per sec, what is the…
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Q: Convert 51.0° to radians. rad= (b Convert 14.0 rad to revolutions. rev= Convert 80.0 rpm to…
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Q: A child is riding a merry-go-round that is turning at 7.18 rpm. If the child is standing 4.65 m from…
A:
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- r = 1.8 mF = 9.2 NFind torque. Indicate both magnitude, including units, and directonThe hoop is cast on the rough surface such that it has an angular velocity w =5 rad/s and an angular acceleration a = 4 rad/s. Also, its center has a velocity of vo = 5 m/s and a deceleration ao = 2 m/s. Determine the magnitude of the acceleration of point B and its direction angle measured CCW from thez positive axis. do 45 0.3 m Select one OA ap - 5.04 m/s, and 0 170.31 OB.ap 6.86 mist ande 160.12 OCap 7.81 mist and e 162.62 OD.ap 9.29 m/s and 0 151.34A 0.2 m-radius wheel rotates clockwise from rest with constant angular acceleration of 0.2 rad/s2, what is the total distance or arc length will point A travel in 3s?
- Determine the dimension of angular speed w in terms of [L], [M], [T](a) Convert 50.0° to radians. rad (b) Convert 13.0 rad to revolutions. rev (c) Convert 74.0 rpm to rad/s. rad/sA pulley having a 5.0-cm radius is turning at 30 rev/s about its central axis. It is slowed down uniformly to 20 rev/s in 2.0 s. Calculate the angular acceleration of the pulley, the angle through which it turns in this time, the length of belt it winds in that same time.
- An automobile has tires with a radius of 0.39m. Starting from rest, it moves ina straight line without skidding through an angular displacement 285 radians.a. How far did the auto travel in meters?b. If it covers this distance in 22.2s, what is its average speed?c. Given it started from rest and its average speed from above, what mustbe its final speed.d. Find its angular acceleration.e. Find its final velocity in m/sf. Find its acceleration in m/s2A wheel, initially at rest, starts and rotates trough an angle 100rad with a constant angular acceleration of 2rad/s. What is the angular speed of the wheel at the end of that 100 rad angular displacement? How long did it take the wheel to rotate trough first 50rad?A boy rides his bicycle 2.00 km. The wheels have radius 30.0 cm. What is the total angle the tires rotate through during his trip?
- Convert 51.0° to radians. rad (b) Convert 17.0 rad to revolutions. rev (c) Convert 79.0 rpm to rad/s. rad/sA point on the rim of a flywheel of radius 5 cm., has a vertical velocity of 50 cm.sec. at a point P, 4 cm. above the x-axis. What is the angular velocity of the wheel?Ans. 16,67 rad/sec.An automobile with 0.300 m radius tires travels 70,000 km before wearing them out. How many revolutions do the tires make, neglecting any backing up and any change in radius due to wear? x revolutions A truck with O.600 m radius tires travels at 29.0 m/s. At how many radians per second are the tires rotating? What is this in rpm? гad/s rpm