Solving Pulley and Platform Homework w/ Acceleration

Thread starter judas_priest
Start date Jun 22, 2013
Tags

Platform Pulley

In summary: You're just trying to push it in the opposite direction.You are applying the force downwards! You're just trying to push it in the opposite direction.

Jan 25, 2016

Poetria

I got it. Many thanks. :)

<h2> How do I determine the acceleration of a pulley and platform system?</h2><p>To determine the acceleration of a pulley and platform system, you will need to use Newton's Second Law of Motion, which states that the net force acting on an object is equal to its mass multiplied by its acceleration. You will also need to consider the forces acting on the system, such as tension and friction, and use equations of motion to solve for the acceleration.</p><h2> What is the relationship between acceleration and mass in a pulley and platform system?</h2><p>The relationship between acceleration and mass in a pulley and platform system is inverse. This means that as the mass of the system increases, the acceleration decreases, and vice versa. This is because the mass of the system affects the net force acting on it, which in turn affects the acceleration.</p><h2> How do I account for friction in my calculations for a pulley and platform system?</h2><p>To account for friction in your calculations for a pulley and platform system, you will need to identify the surfaces where friction is present and use the coefficient of friction to calculate the frictional force. This force should then be included in your equations of motion to accurately determine the acceleration of the system.</p><h2> Can I assume that the pulley and platform system is in equilibrium when solving for acceleration?</h2><p>No, you cannot assume that the pulley and platform system is in equilibrium when solving for acceleration. In most cases, there will be an unbalanced force acting on the system, which will result in an acceleration. However, if the system is at rest and not moving, then it can be assumed to be in equilibrium.</p><h2> What are some common mistakes to avoid when solving pulley and platform homework with acceleration?</h2><p>Some common mistakes to avoid when solving pulley and platform homework with acceleration include not considering all the forces acting on the system, not using the correct equations of motion, and not properly accounting for friction. It is also important to double-check your calculations and units to ensure accuracy in your answers.</p>

FAQ: Solving Pulley and Platform Homework w/ Acceleration

How do I determine the acceleration of a pulley and platform system?

To determine the acceleration of a pulley and platform system, you will need to use Newton's Second Law of Motion, which states that the net force acting on an object is equal to its mass multiplied by its acceleration. You will also need to consider the forces acting on the system, such as tension and friction, and use equations of motion to solve for the acceleration.

What is the relationship between acceleration and mass in a pulley and platform system?

The relationship between acceleration and mass in a pulley and platform system is inverse. This means that as the mass of the system increases, the acceleration decreases, and vice versa. This is because the mass of the system affects the net force acting on it, which in turn affects the acceleration.

How do I account for friction in my calculations for a pulley and platform system?

To account for friction in your calculations for a pulley and platform system, you will need to identify the surfaces where friction is present and use the coefficient of friction to calculate the frictional force. This force should then be included in your equations of motion to accurately determine the acceleration of the system.

Can I assume that the pulley and platform system is in equilibrium when solving for acceleration?

No, you cannot assume that the pulley and platform system is in equilibrium when solving for acceleration. In most cases, there will be an unbalanced force acting on the system, which will result in an acceleration. However, if the system is at rest and not moving, then it can be assumed to be in equilibrium.

What are some common mistakes to avoid when solving pulley and platform homework with acceleration?

Some common mistakes to avoid when solving pulley and platform homework with acceleration include not considering all the forces acting on the system, not using the correct equations of motion, and not properly accounting for friction. It is also important to double-check your calculations and units to ensure accuracy in your answers.