Static friction
The force needed to move a pencil across a desk would depend on the friction between the pencil and the desk surface. If there is low friction, only a small force would be needed. If there is high friction, a greater force would be required to overcome it.
Yes, a desk on carpet would have sliding friction. The friction between the desk and the carpet would provide resistance to any sliding motion, making it harder to move the desk across the carpet.
Friction between the desk and the floor acts as an unbalanced force to stop the desk from sliding. As the desk moves, the force of friction opposes the direction of its motion, eventually bringing it to a stop.
By rubbing your hands back and forth across your desk, you are converting mechanical energy into thermal energy through friction. This process creates heat as the mechanical energy of your hands moving is transformed into thermal energy due to the resistance between your hands and the desk surface.
The force of gravity acting on the book pulls it downward, while the normal force exerted by the desk in the upward direction prevents the book from sliding down the sloped surface.
The force needed to move a pencil across a desk would depend on the friction between the pencil and the desk surface. If there is low friction, only a small force would be needed. If there is high friction, a greater force would be required to overcome it.
Gravity - and friction. The larger book has more gravity - holding it own onto the desk. Friction stops the book sliding sideways.
Sliding friction is when two objects slide across from one another. An example is sliding a book across a desk. It is also known as Kinetic friction.
Sliding friction is when two objects slide across from one another. An example is sliding a book across a desk. It is also known as Kinetic friction.
Yes, a desk on carpet would have sliding friction. The friction between the desk and the carpet would provide resistance to any sliding motion, making it harder to move the desk across the carpet.
This is the example of Newton third law and law of inertia.
Friction between the desk and the floor acts as an unbalanced force to stop the desk from sliding. As the desk moves, the force of friction opposes the direction of its motion, eventually bringing it to a stop.
Ice, because it has lower friction than rubber.
By rubbing your hands back and forth across your desk, you are converting mechanical energy into thermal energy through friction. This process creates heat as the mechanical energy of your hands moving is transformed into thermal energy due to the resistance between your hands and the desk surface.
The force of gravity acting on the book pulls it downward, while the normal force exerted by the desk in the upward direction prevents the book from sliding down the sloped surface.
It typically takes more force to slide an object across a surface than to pick it up. When sliding an object, you are working against friction which creates resistance, whereas when picking up an object, you primarily need to overcome gravity.
The desk will experience a force in the direction of the push from the two people, causing it to move in that same direction as long as the force applied is greater than any opposing forces like friction.