Length of pipe is needed to obtain fundamental frequency
A length of organ pipe is closed at one end. If the speed of sound is 344 m/s, what length of pipe is needed to obtain a fundamental frequency of 68 Hz?
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Disregarding friction, how much faster would the ball travel if the cannon were mounted rigidly and all other parameters remained the same?
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Use the Lagrangian approach to find the angular frequency of small oscillations about the top position. Note the moment of inertia of the cube I = 2mb2/3 and for the small angle approximation: sin θ ≈ θ and cos θ ≈ 1
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Determine the coordinates of the loaded ferryboat relative to the center of the raft. Take the origin to be at the of the raft.
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