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Author Question: The orbital plane of Earth about the Sun is called the a)celestial plane. b)geocentric plane. ... (Read 78 times)

yoroshambo

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on: Jul 28, 2018
The orbital plane of Earth about the Sun is called
  the
  a)celestial plane.
  b)geocentric plane.
  c)ecliptic plane.
  d)sidereal plane.

Question 2

A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40 angle to the ground. The magnitude of the horizontal impulse the catapult receives from the rock is
 a. 5.1  104 N s.
  b. 6.1  104 N s.
  c. 8.0  104 N s.
  d. 5.0  105 N s.
  e. 6.0  105 N s.


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mcni194

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

c

Answer to Question 2

b


yoroshambo

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Reply #2 on: Jul 28, 2018
TY


mcni194

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Reply #3 on: Jul 28, 2018
You're welcome


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