A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.   (a) Find the work done by the force on the object as it moves from  x = 0 to x = 4.00 m. ______________ J (b) Find the work done by the force on the object as it moves from  x = 4.00 m to x = 12.0 m. _____________  J (c) Find the work done by the force on the object as it moves from  x = 12.0 m to x = 17.0 m. ___________J (d) If the object has a speed of 0.400 m/s at  x = 0, find its speed at x = 4.00 m and its speed at x = 17.0 m. speed at  x = 4.00 m        m/s speed at  x = 17.0 m

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Chapter6: Atoms And Spectra
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A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.

 
(a) Find the work done by the force on the object as it moves from 
x = 0 to x = 4.00 m.
______________ J

(b) Find the work done by the force on the object as it moves from 
x = 4.00 m to x = 12.0 m.
_____________  J

(c) Find the work done by the force on the object as it moves from 
x = 12.0 m to x = 17.0 m.
___________J

(d) If the object has a speed of 0.400 m/s at 
x = 0, find its speed at x = 4.00 m and its speed at x = 17.0 m.
speed at 
x = 4.00 m
    
  m/s
speed at 
x = 17.0 m
 
Fx (N)
4
3
2
1
2 4 6 8 10 12 14 16 18 20
x (m)
Transcribed Image Text:Fx (N) 4 3 2 1 2 4 6 8 10 12 14 16 18 20 x (m)
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