Physics, 02.02.2021 18:40 aidendespatieshakim
2. A 21 kg child is on a 5 kg bike, riding with a velocity 5 m/s north west. What is the momentum of the child and the bike together?
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Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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2. A 21 kg child is on a 5 kg bike, riding with a velocity 5 m/s north west. What is
the momentum o...
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