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The force of gravity causes a book to fall, but someone has to push it to the edge of the desk, or off the desk so that the force of gravity is greater than the normal force acting on the book.
Wiki User
∙ 9y ago
No, a book falling off a table is not an example of balanced forces. In this scenario, gravity is the dominant force causing the book to fall, so it is an unbalanced force. Balanced forces occur when two equal forces act in opposite directions, resulting in no change in motion.
Wiki User
∙ 11y ago-- A book is not a force.
-- There's no such thing as "a balanced force".
-- If the book is accelerating, then the group of forces acting on it is unbalanced.
-- When the book falls from the table, it accelerates until it encounters the floor.
So while it's falling, the group of forces acting on it must be unbalanced.
Wiki User
∙ 7y agoEarth is pulling the book down, with the weight of the book.Since the book is pushing down on the table (same force as above), the table pushes back up (Newton's Third Law).
The two forces acting on the book - Earth downwards, table upwards - add up to zero.
Wiki User
∙ 7y agoThe reaction force due to gravity which is equal to the book weight
Anonymous
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What force stops a box from falling through a table if it sits on top of it?
The force that stops a box from falling through a table is the normal force. This force is exerted by the table in the upward direction and counteracts the downward force (weight) of the box, preventing it from falling through the table.
Which of these would you include in a free body diagram of a coin balanced on its edge on a table?
In a free body diagram of a coin balanced on its edge on a table, you would include the force of gravity acting downward on the coin, the normal force exerted by the table upward on the coin, and the force of friction between the coin and the table that prevents it from sliding.
A box is sitting on a table. The upward force exerted on the box that stops it from falling through the table is known as the force.?
The upward force is called the normal force. It is equal in magnitude and opposite in direction to the force of gravity acting on the box, preventing it from falling through the table.
What is the force that stops falling through the table?
The force that stops you from falling through the table is the electromagnetic force between the electrons in the atoms of your body and the atoms in the table. This force arises from the repulsion between the negative charges of the electrons.
Why won't a book resting on a table fall to the ground what forces are acting on the book?
The book remains on the table due to the force of gravity pulling it down and the normal force exerted by the table pushing it up. These two forces are balanced, creating equilibrium and preventing the book from falling.
Is a textbook on a table a balanced force or an unbalanced force?
A textbook on a table is an example of balanced forces. The force of gravity pulling the book downward is balanced by the normal force exerted by the table in the upward direction, resulting in the book remaining stationary on the table.
A box is sitting on a table. The upward force exerted on the box that stops it from falling through the table is known as the force.?
The upward force is called the normal force. It is equal in magnitude and opposite in direction to the force of gravity acting on the box, preventing it from falling through the table.
Which of these would you include in a free body diagram of a coin balanced on its edge on a table?
In a free body diagram of a coin balanced on its edge on a table, you would include the force of gravity acting downward on the coin, the normal force exerted by the table upward on the coin, and the force of friction between the coin and the table that prevents it from sliding.
To stop the table in your class falling through the floor what must the floor do against the force of gravity pulling the table down?
The floor must provide an equal and opposite force to counteract the force of gravity pulling the table down. This support force from the floor prevents the table from falling through it.
What is an example of a balanced force acting on an object?
One example of a balanced force acting on an object is a person pushing a shopping cart with a constant velocity on a flat surface. The force applied by the person pushing the cart is balanced by the frictional force and air resistance acting on the cart, resulting in no acceleration in any direction.
Equal and opposite forces that do not produce an acceleration?
Equal and opposite forces that do not produce an acceleration are called balanced forces. When these forces act on an object, the net force is zero, causing the object to remain at rest or to move at a constant velocity without changing its speed or direction.
What force stops a plate falling through the table?
The force that stops a plate from falling through a table is the electromagnetic force between the atoms in the plate and the atoms in the table. Atoms in the plate and table repel each other due to the electromagnetic force, preventing the plate from passing through the table.
To stop a table falling through the floor in your classroom what must the floor do against the force of the gravity pulling th table down?
Push it up.
To stop a table in your classroom falling through the floor what must the floor do against the force of gravity pulling the table down?
The floor must exert an equal and opposite force to the gravitational force acting on the table to prevent it from falling through. This force is known as the normal force, and it acts perpendicular to the surface of the floor to support the weight of the table.
What are similarities between balanced forces and action reaction forces?
Both balanced forces and action-reaction forces involve forces acting in opposite directions. Balanced forces result in no change in an object's motion, while action-reaction forces involve pairs of forces that occur simultaneously between two objects in contact.
Think Critically A book sliding across a table slows down and comes to a stop Explain whether the forces acting acting on the book are balanced or unbalanced.?
The forces are unbalanced. The force of Friction is obviously greater than whatever force is pushing the book in the direction of travel, if one is pushing it at all. If the forces on the book were balanced, the book would continue to slide with a constant velocity.
Why wont a book resting on a table fall to the ground What forces are acting on the book?
The book will not fall to the ground because of the force of gravity pulling it down and the normal force exerted by the table pushing it up. These two forces are equal and opposite, resulting in a balanced system where the book remains stationary.
