Physics, 26.02.2021 17:30 LlayahHarbin
A 65 kg speed skater is racing around a circular track. The track has a radius of 20 m. It takes the skater 10 seconds to complete one lap. The skater moves at a pace of 12.56 m/s. Calculate the skater's acceleration.
Answers: 1
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An isotope undergoes radioactive decay by emitting radiation that has a β1 charge. what other characteristic does the radiation have?
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Explain why electric current cannot exist if a current doesn't have a voltage source.
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Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
A 65 kg speed skater is racing around a circular track. The track has a radius of 20 m. It takes the...
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