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Author Question: Matthew pulls his little sister Sarah along the horizontal ground in a wagon. He exerts a force on ... (Read 70 times)

LaDunn

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on: Jul 29, 2018
Matthew pulls his little sister Sarah along the horizontal ground in a wagon. He exerts a force on the wagon of 60.0 N at an angle of 37.0 above the horizontal. If he pulls her a distance of 12.0 m, how much work does Matthew do?
 
  A) 185 J
  B) 433 J
  C) 575 J
  D) 720 J

Question 2

In a country where the unit of currency is the Passi, kerosene costs 130 Passi per liter, and one dollar buys 227 Passi. What is the cost of kerosene in dollars per gallon? (1.00 gal = 3.79 L)
 
  What will be an ideal response?


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xMRAZ

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

C

Answer to Question 2

2.17 per gallon


LaDunn

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

jackie

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Reply 3 on: Yesterday
Gracias!

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