« previous next »

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 70 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
  • ****
  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Interrelationships of the integumentary system with other body systems Interrelationships of the integumentary system with other body systems
Organization of the human body. Organization of the human body.
Coriolis force Coriolis force
Finish the entire session with brushing over front of the body. Apply brushing movements with ... Finish the entire session with brushing over front of the body. Apply brushing movements with ...
Cranial nerves and their target regions. (Sensory nerves are shown in blue; motor nerves, in red.) Cranial nerves and their target regions. (Sensory nerves are shown in blue; motor nerves, in red.)
The four RNA ribonucleotides. Shown in their mono-phosphate forms The four RNA ribonucleotides. Shown in their mono-phosphate forms
Video: Introduction to Diabetes

For a complete list of videos, visit our video library