Question

In physics, there are quantities called conserved quantities. A quantity is considered conserved if its derivative...

In physics, there are quantities called conserved quantities. A quantity is considered conserved if its derivative is equal to 0. If the net force on a system is 0 N and the system is in constant motion what can you say about the momentum? Is momentum conserved?

Homework Answers

Answer #1

Dear student|

[ ] If you have any query regarding this solution, don't forget to comment I will immediately sort it out.and if you are satisfied and find helpful then KINDLY GIVE THE RATING .your rating is very important to me.

Thanks for asking ||

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1.The momentum of an object is not dependent on which one of the following quantities? a)...
1.The momentum of an object is not dependent on which one of the following quantities? a) acceleration b) inertia c) mass d) velocity 2.Which one of the following statements concerning the momentum of a system when the net force acting on the system has a positive value is true? a) The momentum of the system is increasing. b) The momentum of the system is decreasing. c) The momentum of the system is equal to zero kg  m/s. d) The...
When a derivative is taken of a VECTOR quantity, then the derivative of each COMPONENT is...
When a derivative is taken of a VECTOR quantity, then the derivative of each COMPONENT is taken with respect to the same PARAMETER, i.e, d(x,y)/dt = (dx/dt,dy/dt). When objects travel on CURVED PATHS, and alternate RECTANGULAR description of the motion is the coordinates RELATIVE to the path. This has the advantage of immediately answering questions that are important to us: the TANGENTIAL component speeds up and slows down the object and the NORMAL component turns it. 1. A child rides...
A system of particles is known to have a total KE of zero. What can you...
A system of particles is known to have a total KE of zero. What can you say about the total momentum of the system? a) momentum of the system is positive b) momentum of the system is negative      c) momentum of the system is zero d) you cannot say anything A system of particles is known to have a total momentum of zero. What can you say about the total KE of the system? a) is it is necessarily zero...
1.What's the difference between velocity and speed? A. Velocity has direction B. Speed is measured in...
1.What's the difference between velocity and speed? A. Velocity has direction B. Speed is measured in m/s C. Speed is faster than velocity D. There is no difference 2. Which of the following statements are true about impulse? (Select all that apply) A. Objects involved in collisions encounter impulses B. The kg•m/s is equivalent to the units on impulse C. Impulse is a force D. The Newton is the unit for impulse E. In a collision, the net impulse experienced...
Now we want to analyze a physical system comprised of two particles. Look at the pair-wise...
Now we want to analyze a physical system comprised of two particles. Look at the pair-wise potential energy. Suppose r is equal to 1.2s. a) Suppose the particles are momentarily at rest at r = 1.2s (like a ball at the top of its trajectory when thrown straight up). What can you say about the total energy, Etot, and the subsequent motion of the two particles? b) Now suppose at the instant the particles have the separation 1.2s they have...
For an object with simple harmonic motion; a) What can you say about its speed, acceleration...
For an object with simple harmonic motion; a) What can you say about its speed, acceleration and kinetic energy at equilibrium? b) For simple harmonic motion given by x = 3,8 cos (5πt / 4 + π / 6), what is its amplitude, frequency, position and speed for t = 0?
Question 1 (1 point) Which is not necessary in order to do work on an object...
Question 1 (1 point) Which is not necessary in order to do work on an object (use the scientific definition of work)? Question 1 options: There must be a change in momentum. A net force must be applied to the object. The object must undergo a displacement. A component of the force must be in the direction of motion. Question 2 (1 point) The change in gravitational potential energy for a 1.9 kg box lifted 2.2 m is: Question 2...
1. Motion of an object depends on its velocity only. True False 2. A car with...
1. Motion of an object depends on its velocity only. True False 2. A car with a mass of 2500 kg is traveling at a speed of 30 m/s due east. Choose the most appropriate answer to its momentum. a. 30 m/s due east b. 30 m/s c. 75,000 kgm/s d. 75,000 kgm/s due east 3. A car is traveling at 70 mph and then is involved in an accident with a head-on collision into a very solid wall. As...
Finding the Spring Constant We can describe an oscillating mass in terms of its position, velocity,...
Finding the Spring Constant We can describe an oscillating mass in terms of its position, velocity, and acceleration as a function of time. We can also describe the system from an energy perspective. In this experiment, you will measure the position and velocity as a function of time for an oscillating mass and spring system, and from those data, plot the kinetic and potential energies of the system. Energy is present in three forms for the mass and spring system....
1. Answer the following about gravity and acceleration. a) There are 2 aspects of acceleration. The...
1. Answer the following about gravity and acceleration. a) There are 2 aspects of acceleration. The first one is when an object is moving in a straight line and changing (starts with "s") and the second one is when an object is moving at a constant speed and changing (starts with "d"). What are the 2 aspects? b) Is it true that the net force on an object and its acceleration are proportional to each other? What about the vectors...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT