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Question: A wind turbine is spinning at an angular speed of 6 rad/s. Each blade of the turbine is 2m long.
Part A: What is the tangential speed of a point at the tip of a blade?
I need help to find the tangential speed of a point at the tip of a blade.
A centrifuge in a medical laboratory rotates at an angularspeed of 3600 rev/min. Find the constant angular accleration of the centrifuge
-What is the total force on the bottom of a swimming pool 13.0 m with 5.8 m whose uniform depth is 1.9 m? What is the absolute pressure on the bottom of a swimming pool? What will be the pressure against the side of the pool near the bottom?
A magnetic field has magnitude of 10 T and can be used to store energy. Find what magnitude of electric field one should use instead of this magnetic field to store the same amount of energy per volume
A thin hoop of radius r = 0.56 m and mass M = 9.6 kg rolls without slipping across a horizontal floor with a velocity v = 4.4 m/s. What is the maximum height h reached by the hoop before rolling back down the incline
The magnetic field of the brain has been measured to be approximately 3.0 x 10^-12 T. Although the currents that cause this field are quite complicated, we can get a rough estimate of their size by modeling them as a single circular current loop 1..
a 18.0-kg cannonball is fired from a cannon with muzzle speed of 850msat an angle of33.0degwith the horizontal. a
With two fingers, you hold an ice cream cone motionless upside down the mass of the cone is m, and the coefficient of static friction between your fingers and the cone is? When viewed from the side, the angle of the tip is 2?
A flywheel turns through 34 revas it slows from an angular speed of 1.7 rad/s to a stop. What is its angular acceleration
A certain conductor has 7.60 1028 free electrons per cubic meter, a cross-sectional area of 4.00 ? 10-6 m2, Find the drift speed of the electrons in the conductor
A ladder weighs 150 N, is 5m long, and is leaning against a frictionless wall at an angle of 30* with the horizontal. Draw an extended freebody diagram of this situation
A standing wave on a 77.4cm long string has three antinodes. If the string has linear mass density 3.92×10?5kg/m and tension 10.1N , what are the wave's frequency
a 30-cm tall (height) ad 4.0 in diameter plastic tube has a sealed bottom. The mass of the tube if 30.0g. What is the density of the liquid
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