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Author Question: The dimensional equivalence of the quantity momentum in terms of the fundamental quantities (mass, ... (Read 23 times)

Engineer

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on: Jul 28, 2018
The dimensional equivalence of the quantity momentum in terms of the fundamental quantities (mass, length, time) is:
 a. MLT-1.
  c. MLT.
  b. ML2T-2.
  d. MLT-2.

Question 2

Two identical spheres each carry a charge of -40.0 C. The spheres are separated by a distance of 2.00 m. What is the electric force between the spheres? (ke = 8.99  109 Nm2/C2)
 a. 43.2 N (attractive)
  c. 3.60 N (repulsive)
  b. 14.4 N (repulsive)
  d. 7.19 N (attractive)


JaynaD87

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

A

Answer to Question 2

C


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