Physics, 29.02.2020 03:28, carebear147
To prevent incursions by nocturnal ursine marauders, you hang your food from a tree. To do so, you have thrown a rope over two parallel branches, attached a bag containing 35.2 kg of food to their center with a bungee cord, and hoisted it up into the air. This gives the entire contraption a Y-shape, with two rope strands hanging down from the branches with angles 36⁰ and 64⁰ down from the horizontal, respectivelyFind the tension in each rope or cord: (a) The bungee cord supports a weight: (b) The strand making the 42⁰ angle supports a weight: (c) The strand making the 58⁰ angle supports a weight:
Answers: 2
Physics, 22.06.2019 11:10, cmflores3245
While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.
Answers: 3
To prevent incursions by nocturnal ursine marauders, you hang your food from a tree. To do so, you h...
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