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Author Question: The figure shows two wires that are tied to a 710 g mass that revolves in a horizontal circle at a ... (Read 84 times)

Deast7027

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on: Jul 29, 2018
The figure shows two wires that are tied to a 710 g mass that revolves in a horizontal circle at a constant speed of 7.5 m/s. What is the tension in the upper wire?
 
  A) 34 N
  B) 20 N
  C) 27 N
  D) 41 N

Question 2

The figure shows two wires tied to a 3.3 kg sphere that revolves in a horizontal circle at constant speed. At this particular speed the tension is the SAME in both wires. What is the tension?
 
  A) 24 N
  B) 32 N
  C) 44 N
  D) 22 N


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zoeyesther

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Deast7027

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Reply 2 on: Jul 29, 2018
Wow, this really help

juliaf

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Reply 3 on: Yesterday
Gracias!

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