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Compute the length of a pipe that has a fundamental frequency of 370 Hz for each of the following conditions. (Take the velocity of sound in air to be 343 m/s.)
a) Assume the pipe is closed at one end.
b) Assume the pipe is open at both ends.
William Tell shoots an apple from his son's head. The speed of the 129-g arrow just before it strikes the apple is 21.2 m/s, how massive was the apple
A large storage tank, open at the top and filled with water,develops a small hole in its side at a point 15.4 m below the water level. If the rate of flow from the leak is equalto 2.80*10-3 m3/min, determine thespeed at which the water leaves the ho..
Six concentric conducting spheres, A, B, C, D, E, and F having radii R, 2R, 3R, 4R, 5R, and 6R, respectively. Spheres B and C are connected by a conducting wire, as are spheres D and E. Determine the equivalent capacitance of this system.
A sphere of radius r starts from rest and rolls without slipping along a curved surface, dropping through a vertical distance of 0.583 m. Find the final speedv of the sphere's center of mass.
X rays diffract from a crystal in which the spacing between atomic planes is 0.179nm. The second-order diffraction occurs at 51.0 degrees. What is the angle of the first-order diffraction?
a 1280-kg car pulls a 350-kg trailer. the car exerts a horizontal force of 3600 n against the ground in order to
A sled weighing 200 N is held in place by static friction on a 15? incline, What is the coefficient of static friction between the sled and the incline
a 5m long ladder weighs 200n rests against a smooth vertical wall with its base on a horizontal rough floora distance
A 200 g ball is thrown upwards with an initial kinetic energy of 10 Joules. What maximum height will the ball reach? (Neglect air resistance).
A small object begins a free-fall from a height of H = 82.5 m at t0 = 0 s. After ? = 2.85 s, a second small object is launched vertically up from the ground with the initial velocity v0 = 40.2 m/s. At what height from the ground will the two objec..
A solenoid is wound with a single layer of insulated copperwire of diameter 2.500 mm and has a diameter of 5.000cm and is 1.800 m long. How many turns are on the solenoid
A sinusoidal EM wave has an electric field amplitude Em = 30.6 mV/m. What is the average energy density
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