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How can the work-kinetic energy theorem explain why the force of sliding friction reduces the kinetic energy of a particle?
Work = change in Kinetic Energy
Because friction acts in the opposite direction of the motion of an object, kinetic energy must be decreased in order to maintain the above equation. Friction opposes motion. Friction converts the kinetic energy of a particle into heat and sound.
What else can I help you with?
Explain the difference between static friction and kinetic friction. Give an example of each.?
Static friction occurs when two surfaces are not moving relative to each other, while kinetic friction occurs when two surfaces are sliding past each other. An example of static friction is trying to push a heavy box that won't budge, while an example of kinetic friction is the resistance when sliding a book across a table.
How to calculate the coefficient of kinetic friction in a given scenario?
To calculate the coefficient of kinetic friction in a given scenario, you can divide the force of kinetic friction by the normal force acting on the object. The formula is: coefficient of kinetic friction force of kinetic friction / normal force.
What are the 2kinds of friction?
The two types of friction are static friction and kinetic friction. Static friction occurs when two surfaces are at rest relative to each other, while kinetic friction occurs when two surfaces are in motion relative to each other.
How is static friction and kinetic friction differ from each other?
Static friction occurs when an object is at rest on a surface, preventing it from moving. Kinetic friction occurs when an object is already in motion on a surface, resisting its motion. Static friction is usually stronger than kinetic friction.
When you push something heavy the ressistance you feel decreases as the body starts moving explain what happens?
When you push something heavy, the resistance you feel decreases as the object starts moving because static friction transitions to kinetic friction. Static friction is the force that keeps an object at rest, while kinetic friction is the force that opposes motion once the object starts moving. As the object overcomes static friction and transitions to kinetic friction, the resistance you feel decreases.
If the law of conservation of energy says energy can't be created or destroyed where does the kinetic energy at the particle level get transferred?
If a moving object slows down due to friction, its kinetic energy gets converted to kinetic energy of individual particles - that is, the objects involved in the friction, and the surroundings, heat up.
Is kinetic friction the hardest friction to overcome?
No, static friction is generally stronger than kinetic friction.
Which type of kinetic fiction is usually greater sliding kinetic friction or rolling kinetic friction?
Sliding Kinetic Friction is usually greater than Rolling Kinetic Friction. Sliding Kinetic Friction is caused by two objects being dragged together, providing more opportunity for the objects' microscopic hills and valleys to catch.
Explain the difference between static friction and kinetic friction. Give an example of each.?
Static friction occurs when two surfaces are not moving relative to each other, while kinetic friction occurs when two surfaces are sliding past each other. An example of static friction is trying to push a heavy box that won't budge, while an example of kinetic friction is the resistance when sliding a book across a table.
What is kinetic friction and sliding friction?
Kinetic friction is the friction that arises between surfaces in relative motion. Sliding friction is the friction that occurs when an object slides over a surface.
How to calculate the coefficient of kinetic friction in a given scenario?
To calculate the coefficient of kinetic friction in a given scenario, you can divide the force of kinetic friction by the normal force acting on the object. The formula is: coefficient of kinetic friction force of kinetic friction / normal force.
What is the coefficient of kinetic friction between the 13.0kg wooden crate and the horizontal force of 31N of the floor?
The coefficient of kinetic friction can be calculated using the formula: coefficient of kinetic friction = force of kinetic friction / normal force. The force of kinetic friction can be found using the formula: force of kinetic friction = coefficient of kinetic friction * normal force. Given the force of 31N and normal force equal to the weight of the crate (mg), you can calculate the coefficient of kinetic friction.
How does kinetic theory explain particle movement spacing and ultimately phase changes?
ALEXIS ROCKS AND SO DOES DELANIE AND RACHAEL!!!
What are the 2kinds of friction?
The two types of friction are static friction and kinetic friction. Static friction occurs when two surfaces are at rest relative to each other, while kinetic friction occurs when two surfaces are in motion relative to each other.
Why kinetic friction is less than sliding friction?
there is more surface area contact with kinetic friction as opposed to sliding friction
How is static friction and kinetic friction differ from each other?
Static friction occurs when an object is at rest on a surface, preventing it from moving. Kinetic friction occurs when an object is already in motion on a surface, resisting its motion. Static friction is usually stronger than kinetic friction.
When you push something heavy the ressistance you feel decreases as the body starts moving explain what happens?
When you push something heavy, the resistance you feel decreases as the object starts moving because static friction transitions to kinetic friction. Static friction is the force that keeps an object at rest, while kinetic friction is the force that opposes motion once the object starts moving. As the object overcomes static friction and transitions to kinetic friction, the resistance you feel decreases.
