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Author Question: The Hope Diamond weighs 44.5 carats, and there are 200 mg per carat. What is the mass of the Hope ... (Read 126 times)

sjones

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  • Posts: 520
on: Jul 29, 2018
The Hope Diamond weighs 44.5 carats, and there are 200 mg per carat. What is the mass of the Hope Diamond in kilograms?
 
  A) 0.000890 kg
  B) 0.00890 kg
  C) 0.0890 kg
  D) 0.890 kg
  E) 8.90 kg

Question 2

A 400-kg box is lifted vertically upward with constant velocity by means of two cables pulling at 40.0 on either side of the vertical direction. What is the tension in each cable?
 
  A) 231 N
  B) 400 N
  C) 800 N
  D) 2560 N
  E) 3920 N
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ryhom

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

B

Answer to Question 2

D


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