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

Author Question: If the net torque on an object is zero, does the the net force on the object also have to be zero? ... (Read 51 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 29, 2018
If the net torque on an object is zero, does the the net force on the object also have to be zero?
 
  What will be an ideal response?

Question 2

You slam on the brakes of your car in a panic, and skid a certain distance on a straight, level road. If you had been traveling twice as fast, what distance would the car have skidded, under the same conditions?
 
  A)
 
  It would have skidded 4 times farther.
  B)
 
  It would have skidded twice as far.
  C)
 
  It would have skidded 1.4 times farther.
  D)
 
  It would have skidded one half as far.
  E)
 
  It is impossible to tell from the information given.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 29, 2018
Answer to Question 1

No. If the sum of the forces on an object are not zero, then the CM of the object will accelerate in the direction of the net force. If the sum of the torques on the object are zero, then the object has no angular acceleration.

Answer to Question 2

A


tsand2

  • Member
  • Posts: 520
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Traction is the application of a pulling force to maintain bone alignment during fracture healing. D Traction is the application of a pulling force to maintain bone alignment during fracture healing. D
Pressure gradient force Pressure gradient force
Examples of drawings in each category of two object forms Examples of drawings in each category of two object forms
finding resultant for the following force combinations finding resultant for the following force combinations
finding the resultant force finding the resultant force
Resultant Force Resultant Force
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library