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At its peak, a tornado is 77 m in diameter and has 410 km/h winds. Randomized...
At its peak, a tornado is 56.0 m in diameter and carries 400 km/h winds. What is its angular velocity in revolutions per second? rev/s
5. At its peak, a tornado is 46.0 m in diameter and carries 505-km/h winds. What is its angular velocity in revolutions per second?7. A single-engine helicopter has two rotors; a main rotor and a tail rotor. The main rotor has a diameter of 14.8 m and rotates at the rate of 420 rev/min while the tail rotor with a diameter of 1.64 m rotates at 3775 rev/min. What are the speeds, in m/s, of the tips of each rotor?
At its peak, a tornado is 71 m in diameter and has 230 km/h winds.What is its frequency in revolutions per second?
O110 Spac.... Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis l aph Styles At its peak, a tornado is 51.0 m in diameter and carries 435-km/h winds. What is its angular velocity in revolutions per second? rev/s
The rotor diameter of the wind turbine rotating at 20 rpm in winds of 30 km/h is 80 m. What is the annual revenue generated by wind turbines if 35% of the kinetic energy of the wind is converted into power, (a) the power generated (kW), (b) wing end speed (km/h) (c) is supplied to the consumer at $0.06 kWh? At this time, the density of the air is 1.225 kg/m3.
A storm 10.0 km in diameter has wind speeds of 10.0 m/s. What is its angular velocity in radians per second? a. 3.18 x 10-4 rad/s b. 6.37 x 10-4 rad/s c. 1.27 x 10-3 rad/s d. 2.00 x 10-3 rad/s
A disk with a diameter of 0.08 m is spinning with a constant velocity about an axle perpendicular to the disk and running through its center. At this same frequency, what is the period of rotation of this \"halfway point\"? T = How long does it take a point on the edge of the disk to travel 1 km? T1000 = Suppose we double the diameter of the disk. We still want the same 14 g acceleration at the outer...
An automobile traveling at 70.0 km/h has tires of 50.0 cm diameter. (a) What is the angular speed of the tires about their axles? rad/s (b) If the car is brought to a stop uniformly in 40.0 complete turns of the tires (without skidding), what is the magnitude of the angular acceleration of the wheels? rad/s2 (c) How far does the car move during the braking? m
A DVD has a maximum speed of 7200 revolutions per minute(rpm). If a DVD diameter is 12cm, what is the linear speed in km/h of a point form the disc's center if it is spinning at 5400 rpm?
A rollercoaster has a speed of vi=9.8m/s^2 as it reaches its peak of a h=23.5m drop. What is the cars speed at the bottom of the drop, vf in m/s?