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Author Question: One year a) has more sidereal days than solar days. b) has more solar days than sidereal days. c) ... (Read 178 times)

vicotolentino

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on: Jul 28, 2018
One year
  a) has more sidereal days than solar days.
  b) has more solar days than sidereal days.
  c) always has exactly 365 sidereal days.
  d) is based entirely on Earth's rotation rate.

Question 2

A 3.00-kg stone is dropped from a 39.2 m high building. When the stone has fallen 19.6 m, the magnitude of the impulse the Earth has received from the gravitational force exerted by the stone is
 a. 9.80 N s.
  b. 19.6 N s.
  c. 29.4 N s.
  d. 58.8 N s.
  e. 118 N s.


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Tonyam972

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

d


vicotolentino

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Reply #2 on: Jul 28, 2018
Thanks


Tonyam972

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Reply #3 on: Jul 28, 2018
Welcome :)


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