PLEASE HELP ASAP!
1. What is the velocity of a 50 kg teen running with 250 kg*m/s of momentum?...
Physics, 05.05.2020 11:35 joseflores10205
PLEASE HELP ASAP!
1. What is the velocity of a 50 kg teen running with 250 kg*m/s of momentum?
2. What is the mass of a truck with 20500 kg*m/s of momentum that’s moving at 205 m/s?
Answers: 2
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Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.
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