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

Author Question: Cart A with momentum p (in magnitude) collides with cart B at rest and rebounds. What can you say ... (Read 138 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 28, 2018
Cart A with momentum p (in magnitude) collides with cart B at rest and rebounds. What can you say about the momentum of cart B after the collision?
 
  1.It is smaller than p.
  2.It is equal to p.
  3.It is larger than p.
  4.It is impossible to predict what the momentum of cart B will be after the collision.

Question 2

A 500 g lump of clay is dropped onto a 1 kg cart moving at 60 cm/s. The clay is moving at 30 cm/s just before landing on the cart.
   
 
   
   After the collision, the speed of the cart and clay is closest to:


  1.60 cm/s
  2.50 cm/s
  3.40 cm/s
  4.30 cm/s
  5.20 cm/s
  6.10 cm/s
  7.0 cm/s
  8.Impossible to determine


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 28, 2018
Answer to Question 1

3

Answer to Question 2

3


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

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?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Characteristics of a Neuron at Rest and During the Different Phases of an Action Potential Characteristics of a Neuron at Rest and During the Different Phases of an Action Potential
Allow tissues to rest after myofascial applications. Allow tissues to rest after myofascial applications.
Magnitude of Geologic Time Magnitude of Geologic Time
MOMENTUM AND IMPULSE MOMENTUM AND IMPULSE
Calculate the magnitude and direction of the resultant for Calculate the magnitude and direction of the resultant for
Determined the magnitude of the magnetic force on the conductor. Determined the magnitude of the magnetic force on the conductor.
Video: Basic rhythm - control centers in medulla oblongata, spirograph and normal tidal cycle

For a complete list of videos, visit our video library