A 3.8 kg block is attached to a vertical spring with spring constant 18 N/m. At one instant, the block is at 5.4 cm above equilibrium and has velocity 30 cm/s. [Answer in 3 significant figures] 8.0 m m 1, X = 0 A. Determine the amplitude of the oscillation. В. One end of a 60 g string is tied to the block and the other end to a pole as shown in the above figure. The string is 8.0 m long. The oscillation of the block produces a wave of wavelength O.6 m travels in the +x direction along the sting. What is the tension of the string? At x = 0.80 m and t = 0, D(0.8,0) is a crest. Write a complete expression (in terms of sine function) for the displacement of the string as a function of position x and t in SI units. С.

Elements Of Electromagnetics
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A 3.8 kg block is attached to a vertical spring with spring constant 18 N/m. At one instant,
the block is at 5,4 cm above equilibrium and has velocity 30 cm/s. [Answer in 3 significant figures]
k
8.0 m
m
А.
Determine the amplitude of the oscillation.
В.
One end of a 60 g string is tied to the block and the other end to a pole as shown in the
above figure. The string is 8.0 m long. The oscillation of the block produces a wave of
wavelength O.6 m travels in the +x direction along the sting. What is the tension of the string?
At x = 0.80 m and t = 0, D(0.8,0) is a crest. Write a complete expression (in terms of
С.
sine function) for the displacement of the string as a function of position x and t in SI units.
Transcribed Image Text:A 3.8 kg block is attached to a vertical spring with spring constant 18 N/m. At one instant, the block is at 5,4 cm above equilibrium and has velocity 30 cm/s. [Answer in 3 significant figures] k 8.0 m m А. Determine the amplitude of the oscillation. В. One end of a 60 g string is tied to the block and the other end to a pole as shown in the above figure. The string is 8.0 m long. The oscillation of the block produces a wave of wavelength O.6 m travels in the +x direction along the sting. What is the tension of the string? At x = 0.80 m and t = 0, D(0.8,0) is a crest. Write a complete expression (in terms of С. sine function) for the displacement of the string as a function of position x and t in SI units.
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