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Author Question: A particle (m = 50 g, q = 5.0 C) is released from rest when it is 50 cm from a second particle (Q = ... (Read 77 times)

michelleunicorn

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on: Jul 28, 2018
A particle (m = 50 g, q = 5.0 C) is released from rest when it is 50 cm from a second particle (Q = 20 C). Determine the magnitude of the initial acceleration of the 50-g particle.
 a. 54 m/s2
  b. 90 m/s2
  c. 72 m/s2
  d. 65 m/s2
  e. 36 m/s2

Question 2

Three point charges are positioned on the x axis. If the charges and corresponding positions are +32 C at x = 0, +20 C at x = 40 cm, and 60 C at x = 60 cm, what is the magnitude of the electrostatic force on the +32-C charge?
 a. 84 N
  b. 12 N
  c. 36 N
  d. 50 N
  e. 48 N


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lorealeza77

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

c

Answer to Question 2

b


michelleunicorn

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Reply 2 on: Jul 28, 2018
Gracias!

momolu

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Reply 3 on: Yesterday
:D TYSM

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