Physics, 11.06.2021 17:50 rwlockwood1
1. The instrument at the right is 5 meters long and is vibrating as shown It vibrates up and down with 33 complete vibrational cycles in 10
seconds.
a) What type of instrument being used?
b) Which harmonic is shown in the diagram?
c) Determine the frequency, period, wavelength and speed for this
wave.
d) Determine the 3rd harmonic frequency?ā
Answers: 2
Physics, 22.06.2019 05:10
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
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Physics, 22.06.2019 05:20
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Physics, 22.06.2019 21:30
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Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
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1. The instrument at the right is 5 meters long and is vibrating as shown It vibrates up and down wi...
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