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

Author Question: AKHdKD4YYsBaGzGMKdRCG3Gf0yJEC1ncdAWmfstZf0MVp4tjIC7pE2BS9NugHfVO402EoIqBhMVTrIfxCC+MjEnHtHro+/OEP56iSwUI7bKMrDiZYumPg4ZFRZyA4y5bORDhh4OWJFDlIInZ6kkHHL23CPmNpb9l8sk1gHptnIh6RkQhX35Z7zcFxpLEboHEMuvc5Gg6YNB/84AfzSRxepsMTlkrtgzB0//u//5v3Ozyj8LGPfSwrEnnfp0GrAA (Read 10 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: Jul 28, 2018
AKHdKD4YYsBaGzGMKdR CG3Gf0yJEC1ncdAWmfs tZf0MVp4tjIC7pE2BS9 NugHfVO402EoIqBhMVT 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 />
 
   
 
   
   After the spring is released M has
   velocity v. The total energy initially
   stored in the spring was:


  1.mv
  2.2mv
  3.3mv
  4.4mv
  5.5mv
  6.None of the above
  7.Cannot be determined"

Question 2

A cart of mass m is moving with speed v. Is it possible for the cart's kinetic energy or the magnitude of its momentum to be larger after it collides with something?
 
  1.No; it is impossible.
  2.Yes; the kinetic energy can be larger.
  3.Yes; the momentum can be larger.
  4.Yes; both can be larger.


Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

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

3

Answer to Question 2

4


bio_gurl

  • Member
  • Posts: 524
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library