Yes.
Yes, a hockey puck sliding across the ice at a constant speed can be considered to be in dynamic equilibrium. While the puck is moving, the forces acting on it are balanced, resulting in no acceleration in its velocity.
The hockey puck has kinetic energy as it slides across the ice. This energy is due to the puck's motion and is directly related to its mass and speed.
As the block slides with constant velocity, its kinetic energy remains constant. The work done by friction converts some of this energy into heat, resulting in a decrease in the block's internal energy. Overall, the total mechanical energy (sum of kinetic and potential energy) of the block does not change.
If the crate isn't accelerating ... i.e. sliding at a constant speed, not speeding up or slowing down ...then the forces on it are balanced. The pseudo-force of friction is 140N in the direction opposite toits speed.
If the applied force were equal to the sliding friction force, the book would move at a constant velocity since the two forces would be balanced. This means there would be no acceleration or deceleration, and the book's velocity would remain unchanged as long as the forces stayed in equilibrium.
Yes, a hockey puck sliding across the ice at a constant speed can be considered to be in dynamic equilibrium. While the puck is moving, the forces acting on it are balanced, resulting in no acceleration in its velocity.
The hockey puck has kinetic energy as it slides across the ice. This energy is due to the puck's motion and is directly related to its mass and speed.
As the block slides with constant velocity, its kinetic energy remains constant. The work done by friction converts some of this energy into heat, resulting in a decrease in the block's internal energy. Overall, the total mechanical energy (sum of kinetic and potential energy) of the block does not change.
If the crate isn't accelerating ... i.e. sliding at a constant speed, not speeding up or slowing down ...then the forces on it are balanced. The pseudo-force of friction is 140N in the direction opposite toits speed.
"Play across slides" typically refers to the ability to present multimedia content, such as audio or video, that continues seamlessly across multiple slides in a presentation. This feature allows for a more cohesive storytelling experience, ensuring that the audience can engage with the content without interruptions. It’s commonly used in software like Microsoft PowerPoint or Google Slides to enhance the flow of a presentation.
Penguins.
If the applied force were equal to the sliding friction force, the book would move at a constant velocity since the two forces would be balanced. This means there would be no acceleration or deceleration, and the book's velocity would remain unchanged as long as the forces stayed in equilibrium.
the snake
The Snake
The best way to design the layout for you slides is to keep it simple. The slides are not the star of the show, they are a tool to help you get your point across to the crowd.
troublemaker
milk