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Author Question: If three 3.0-F capacitors are connected in parallel, what is the combined capacitance? a. 0.46 mF ... (Read 92 times)

luminitza

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on: Jul 28, 2018
If three 3.0-F capacitors are connected in parallel, what is the combined capacitance?
 a. 0.46 mF
  c. 9.0 mF
  b. 1.0 mF
  d. 0.75 mF

Question 2

An 800-N billboard worker stands on a 4.0-m scaffold weighing 500 N and supported by vertical ropes at each end. How far would the worker stand from one of the supporting ropes to produce a tension of 770 N in that rope?
 a. 1.4 m
  c. 2.5 m
  b. 2.0 m
  d. 2.7 m


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zacnyjessica

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

C

Answer to Question 2

A


luminitza

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

Joy Chen

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Reply 3 on: Yesterday
Excellent

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