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What is the normal force acting on a book that is sitting on a desk?
The normal force acting on a book sitting on a desk is equal in magnitude and opposite in direction to the force of gravity pulling the book downward. This force prevents the book from falling through the desk and is what keeps the book in place.
What is the role of gravitational force in keeping a physics book at rest on a desk?
The gravitational force between the Earth and the book pulls the book downward, while the normal force from the desk pushes the book upward. These two forces balance each other out, keeping the book at rest on the desk.
If a book with a mass of one half kilogram is lying at rest on the desk How much force is the desk exerting on the book?
The desk is exerting a gravitational force, equal in magnitude but opposite in direction to the force of gravity acting on the book. This force has a magnitude of 4.9 newtons (N) downwards, as gravity pulls objects with a force of 9.8 N/kg and the book has a mass of 0.5 kg.
What type of force holds a book on a sloped desk?
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.
What are 3 action and reaction force pairs involving homework?
The force of your pencil or pen against the desk that your paper is on if you're writing something down. The force of your paper against the desk. The force of your book against the desk. In each case, the desk exerts the identical but opposite force against the object lying on it. If that were not true, the objects would deform the desk, or the desk would form a bump where the objects are lying on it.
What is the normal force acting on a book that is sitting on a desk?
The normal force acting on a book sitting on a desk is equal in magnitude and opposite in direction to the force of gravity pulling the book downward. This force prevents the book from falling through the desk and is what keeps the book in place.
What is the role of gravitational force in keeping a physics book at rest on a desk?
The gravitational force between the Earth and the book pulls the book downward, while the normal force from the desk pushes the book upward. These two forces balance each other out, keeping the book at rest on the desk.
If a book with a mass of one half kilogram is lying at rest on the desk How much force is the desk exerting on the book?
The desk is exerting a gravitational force, equal in magnitude but opposite in direction to the force of gravity acting on the book. This force has a magnitude of 4.9 newtons (N) downwards, as gravity pulls objects with a force of 9.8 N/kg and the book has a mass of 0.5 kg.
What type of force holds a book on a sloped desk?
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.
What are 3 action and reaction force pairs involving homework?
The force of your pencil or pen against the desk that your paper is on if you're writing something down. The force of your paper against the desk. The force of your book against the desk. In each case, the desk exerts the identical but opposite force against the object lying on it. If that were not true, the objects would deform the desk, or the desk would form a bump where the objects are lying on it.
A pencil resting on a desk is an example of what kind of energy?
The pencil resting on a desk has potential energy due to its position in the gravitational field.
Does your book lie on your desk because of the earths gravity or the desks gravity?
Every object in the world (and the universe which called Universal Gravity) is attracted to every other object by the force of gravity. That means the the desk and the book actually pull on each other. And the Earth pulls on both of them. The most important thing to consider is that the more massive an object is, the stronger its gravitational pull.That means that the Earth below the desk and the book pull on both these objects much more strongly than they pull on each other.The simple answer is that the Earth's gravity holds the book on the desk. But remember, the book is also pulling back on the Earth. They attract each other.
Why would work be done if the book fell from the top of the desk to the floor?
work would be done if the book fell from the top of the desk to the floor because there has been some force through which the book fell down and therefore the book got displaced from his initial position . hence the work is done in this situation because it has a force and a displacement which is essential for the work to be done.
A pencil is 10cm long a student uses it to pry up some gum from her desk the pencil is resting on her finger 2 cm from the gum the gum has a resistance force of 12N what is the force the student m?
poo
Is an unbalanced desk an example of an unbalanced force?
No, an unbalanced desk is not an example of an unbalanced force. An unbalanced force refers to a force that causes motion or a change in motion, while an unbalanced desk is simply an object that is not level.
What is the force from your desk?
The force from your desk on an object placed on it is equal in magnitude and opposite in direction to the force that the object exerts on the desk due to Newton's third law of motion.
What unbalanced force a stop at desk that is sliding across the floor?
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.
