« 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 58 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?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Rule of Nines. A method for determining percentage of body burned. Each different colored section re Rule of Nines. A method for determining percentage of body burned. Each different colored section re
Planes of the body. Planes of the body.
finding resultant for the following force combinations finding resultant for the following force combinations
Find the resultant for the following force combinations Find the resultant for the following force combinations
Gravitational Force Due to a Distribution of Mass Problem 1 Gravitational Force Due to a Distribution of Mass Problem 1
Adult sponge, with a porous, asymmetrical body. Adult sponge, with a porous, asymmetrical body.
Video: Generalized life cycles for plants and animals Animation

For a complete list of videos, visit our video library