Physics, 15.01.2021 21:40, whrjegt4jrnfdvj
Connor leaves from his house at position x = 0 m to walk to the store at position x = 150 m. After visiting the store, Connor walks to his friendâs house at position x = -30 m.
a. Did Connor pass his house on his way to his friendâs house?
b. What was the distance traveled by Connor on his walk?
c. What was Connorâs displacement on his walk?
Answers: 3
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What happens to light waves from a star as the star moves away from earth?
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The sunâs mass is 2.0Ă10^ 30 kg, its radius is 7.0Ă10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5Ă10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Connor leaves from his house at position x = 0 m to walk to the store at position x = 150 m. After v...
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