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Question: Standing waves on a 1.7m -long string that is fixed at both ends are seen at successive frequencies of 36 Hz and 48Hz.
Question I: What is the wave speed?
I need the answer and steps thanks!
A wave of amplitude 0.30 m interferes with a second wave of amplitude 0.20 m. What are the (a) largest and (b) smallest absolute values of the resultant displacement that can occur, and under what conditions will these maxima and minima occur?
A 100-W resistance heater is connected to a 110-V doc source. What current flows through the heater
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You Push a 325 N trunk up a 20 degree inclined plane at a constantvelocity by exerting a 211 N force parallel to the plane's surface, what are the magnitude and direction of the friction force
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A certain atom has 92 protons. Assume that the nucleus is a sphere with radius 7.10 fm and with the charge of the protons uniformly spread through the sphere. At the nucleus surface find the magnitude
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