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Author Question: Celestial latitude is referred to as a) right ascension. b) declination. c) the hour angle. d) ... (Read 76 times)

mckennatimberlake

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on: Jul 28, 2018
Celestial latitude is referred to as
  a) right ascension.
  b) declination.
  c) the hour angle.
  d) magnitude.

Question 2

As a 1.0-kg object moves from point A to point B, it is acted upon by a single conservative force which does 40 J of work during this motion. At point A the speed of the particle is 6.0 m/s and the potential energy associated with the force is +50 J. What is the potential energy at point B?
 a. +72 J
  b. +10 J
  c. +90 J
  d. +28 J
  e. +68 J


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stillxalice

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

b

Answer to Question 2

c


mckennatimberlake

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

zacnyjessica

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Reply 3 on: Yesterday
Gracias!

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