Atightrope walker wonders if her rope is safe. her mass is 60 kg and the length of the rope is about 20 m. the rope will break if its tension exceeds 9200 n. part a what is the smallest angle at which the rope can bend up from the horizontal on either side of her to avoid breaking?
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Physics, 22.06.2019 05:30
Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is
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An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
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What are two different ways you could find the value of a? explain these methods.
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On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units
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Atightrope walker wonders if her rope is safe. her mass is 60 kg and the length of the rope is about...
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