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Physics, 18.11.2019 21:31 Ashtree519
Ahill is 132 m long and makes an angle of 12.0 degrees with the horizontal. as a 54 kg jogger runs up the hill, how much work does the niger do against gravity
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An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
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Ahill is 132 m long and makes an angle of 12.0 degrees with the horizontal. as a 54 kg jogger runs u...
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