Can you solve the particle sliding on a movable inclinded plane problem

In summary, the conversation discusses solving the "particle sliding on a movable inclined plane" problem using Newtonian Mechanics. The approach involves working from the frame of the inclined plane and incorporating an inertial force, as well as considering the center of mass and relative accelerations. The website spacetime is also mentioned as a resource for further information.
  • #1
Machinus
Can you solve the "particle sliding on a movable inclinded plane" problem...

...using Newtonian Mechanics?

No Lagrangians.
 
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  • #2
Work from the frame of the inclined plane and write the second law for the smaller block by adding an inertial force.

Then consider that center of mass of the two doesn't accelerate and write another equation. Solve the two and you get the accelerations.

This is basically working from two different frames in the same problem but works since working in non-inertial frame and adding an inertial force is the same as taking relative accelerations into account and working from an inertail frame. But this is sometimes simpler.

spacetime
www.geocities.com/physics_all/index.html
 

1. What is the particle sliding on a movable inclined plane problem?

The particle sliding on a movable inclined plane problem is a physics problem that involves a particle (or object) sliding down a ramp or incline that is able to move horizontally. This problem is typically used to demonstrate the application of Newton's laws of motion and principles of kinematics.

2. How is this problem solved?

This problem is typically solved by using equations of motion, specifically the equations for acceleration and velocity. These equations take into account the forces acting on the particle, such as gravity and the normal force from the incline, and the initial conditions of the system.

3. What information is needed to solve this problem?

To solve the particle sliding on a movable inclined plane problem, you will need to know the mass of the particle, the angle of the incline, the coefficient of friction between the particle and the incline, and the initial position and velocity of the particle.

4. What are some common assumptions made when solving this problem?

Some common assumptions made when solving this problem include neglecting air resistance and assuming a frictionless surface for the incline. These assumptions simplify the problem and make the calculations more manageable.

5. How is the solution to this problem applied in real-world situations?

The solution to the particle sliding on a movable inclined plane problem can be applied in various real-world situations, such as calculating the speed of a car going down a hill or determining the trajectory of a roller coaster. It can also be used to design and analyze machines and structures that involve inclined planes, such as ramps or conveyor belts.

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