This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A person applies a constant force on an object of mass 20 kg that causes the object to move ... (Read 61 times)

jace

  • Hero Member
  • *****
  • Posts: 541
on: Jul 29, 2018
A person applies a constant force on an object of mass 20 kg that causes the object to move horizontally at a constant speed of 0.20 m/s through a distance of 0.80 m. What is the work done on the object?
 
  A)
 
  160 J
  B)
 
  10 J
  C)
 
  16 J
  D)
 
  0 J
  E)
 
  Cannot be determined without knowing the magnitude of the applied force.

Question 2

How many significant figures are in 0.0067?
 
  A)
 
  1
 
  B)
 
  2
 
  C)
 
  3
 
  D)
 
  4
 
  E)
 
  5


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jjorrostieta

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

B


jace

  • Member
  • Posts: 541
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Gravitational Redshift The color of light from the same object located at diffe Gravitational Redshift The color of light from the same object located at diffe
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ... Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ...
Lab: Mass Relationships in Chemical Reaction Lab: Mass Relationships in Chemical Reaction
If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass? If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass?
A constant uniform magnetic field of 0.50 T is applied at right angles to the plane of a flat ... A constant uniform magnetic field of 0.50 T is applied at right angles to the plane of a flat ...
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library