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

Author Question: The net force on an object in the positive x direction. Consider the following statements: i) The ... (Read 42 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 28, 2018
The net force on an object in the positive x direction. Consider the following statements: i) The object can be moving in the negative x direction. ii) The object can be speeding up. iii) The object can be slowing down. iv) The object can be moving in the positive y direction. Which of the statements are true?
 a. (i) and (ii)
  b. (ii) and (iii)
  c. (iii) and (iv)
  d. Choose this answer if all the statements are true.

Question 2

Five boys are pushing on a snowball, and each is pushing with a force of 20.0 N. However, each boy is pushing in a different direction. They are pushing north, northeast, east, southeast, and south. (Each boy is pushing at an angle of 45.0 relative to his neighbor.) What is the magnitude of the total force on the ball?
 a. 54.2 N
  c. 24.1 N
  b. 48.3 N
  d. 0 N


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


Engineer

  • Member
  • Posts: 527
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Direction of Movement of Extraocular Muscles Direction of Movement of Extraocular Muscles
Despite the traditional focus on males, females actively choose mates and are the driving force in t Despite the traditional focus on males, females actively choose mates and are the driving force in t
The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us
Drag Force in a Climb Drag Force in a Climb
Positive ring precipitin test. Positive ring precipitin test.
Effect of the direction of flagellar rotation Effect of the direction of flagellar rotation
Video: Baroreceptor Reflex

For a complete list of videos, visit our video library