How many times to push block of steel around earth
Suppose you have a 50 kg block of steel. If you have 103 exajoules at your disposal, how many times could you push this 50 kg block of steel around the earth at its equator? Assume the coefficient of friction is 2.710.
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The index of refraction for silicate flint glass is 1.66 for light with a wavelength, in air, of 400 nm and 1.61 for light with a wavelength, in air, of 700 nm. Find the angles of refraction for light of these wavelengths when incident on this gla
How many times could you push this 50 kg block of steel around the earth at its equator? Assume the coefficient of friction is 2.710.
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