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Author Question: A body moving along the x axis is acted upon by a force Fx that varies with x as shown. How much ... (Read 28 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
on: Jul 28, 2018
A body moving along the x axis is acted upon by a force Fx that varies with x as shown. How much work is done by this force as the object moves from x = 1 m to x = 8 m?
 
 
 
   
  a.
  2 J
   
  b.
  18 J
   
  c.
  10 J
   
  d.
  26 J
   
  e.
  +18 J

Question 2

An object moving along the x axis is acted upon by a force Fx that varies with position as shown. How much work is done by this force as the object moves from x = 2 m to x = 8 m?
 
 
 
   
  a.
  10 J
   
  b.
  +10 J
   
  c.
  +30 J
   
  d.
  30 J
   
  e.
  +40 J


Sierray

  • Sr. Member
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  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


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