Which one of the following statements explains why a book resting on a table is in equilibrium?
Which statement explains why a book resting on a table is in equilibrium? The weight of the book equals the weight of the table.
Why does a book placed on a table stay there?
According to Newton’s third law, the table exerts the same force on the book as the force that the book applies on the table. Thus net force acting on the book is zero and hence the book remains at rest on the table.
What are the forces acting on a book at rest on a table?
The force of gravity pulling down and the force of the table (FRICTION) pushing upwards on the book are of equal magnitude and opposite directions. These two forces balance each other.
What is the state of motion of a book placed on a table?
Explanation: the book is said to be in rest….
Why can a book rest on the desk without falling through?
→ The book which is lying on the table is exerting a downward force on the table. While the table is also exerting a upward force on opposite direction. Because the forces are equal to each other and opposite that’s why book remain at rest.
How many forces acts on a body book which is at rest on a horizontal floor?
The three forces acting on the book, gravitational force, kinetic frictional force and normal force, all add to give a zero net force and the object is sliding down the incline at a constant speed.
Is a book lying on a table balanced or unbalanced force?
balanced force
A book on the table is an example of a balanced force. The force of the book’s weight is counteracted by the normal force (support force) of the table. The two forces are completely equal and opposite.
When a book placed on a table is at rest there will be no friction Why?
A friction force exist only when, there is tendancy of relative motion between objects in contect. In a given situation a block is simply kept on the table and the table is in rest so there is no tandancy of relative motion between book and table. hence no friction act.
What makes a book lie on a table to not slip from the tabletop?
force of gravity is less than sliding friction.
Why is a book resting on a table not moving?
A book resting on a table does not move. According to Newton’s First Law, the net force on the book must be zero since the book is not moving. The force that explains why books do not fall through tables is called the normal force Fx.
What keeps the book from falling?
Gravity pulls the book down, but it doesn’t fall down. Therefore there has to be some force that also pushes the book up.
Which forces act on a body at rest?
Assuming that the body in the state of rest is on a horizontal plane, there are two forces acting on it : Gravitational pull on the mass of the body i.e. the weight of the body acting downwards perpendicular to the horizontal plane at which the body is resting.