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If an object is placed on a flat surface the what is straight up and equal to tr weight of the object?
The normal force exerted by the surface on the object is straight up and is equal in magnitude to the weight of the object.
How can one determine the magnitude of the normal force acting on an object?
To determine the magnitude of the normal force acting on an object, you can use the equation: Normal force mass x acceleration due to gravity. The normal force is the force exerted by a surface to support the weight of an object resting on it. It acts perpendicular to the surface.
How does the magnitude of the normal force compare to the weight of the box?
The magnitude of the normal force is equal to the weight of the box when the box is at rest on a flat surface.
Why is weight and normal force action-reaction pairs?
Weight and normal force are action-reaction pairs because weight is the gravitational force pulling an object downward towards the center of the Earth, while the normal force is the force exerted by a surface perpendicular to the object to support its weight. These two forces are equal in magnitude and opposite in direction, according to Newton's third law of motion, ensuring that the object stays in equilibrium.
What are two forces that are always acting on an object?
Two forces that are always acting on an object are gravity, which pulls the object towards the center of the Earth, and normal force, which is the force exerted by a surface to support the weight of an object resting on it.
If an object is placed on a flat surface the what is straight up and equal to tr weight of the object?
The normal force exerted by the surface on the object is straight up and is equal in magnitude to the weight of the object.
What is the upwars force acting on an object?
The upward force acting on an object is the normal force. It is equal in magnitude, but opposite in direction to the object's weight.
How can one determine the magnitude of the normal force acting on an object?
To determine the magnitude of the normal force acting on an object, you can use the equation: Normal force mass x acceleration due to gravity. The normal force is the force exerted by a surface to support the weight of an object resting on it. It acts perpendicular to the surface.
A vector always consist of?
A vector always consists of a direction and magnitude. For example, a vector representing the weight of an object that is 35N would be represented as an arrow pointing downward with a magnitude of 35N. You could also represent the weight of 35N as -35N, in which the negative symbol indicates a downward force.
How does the magnitude of the normal force compare to the weight of the box?
The magnitude of the normal force is equal to the weight of the box when the box is at rest on a flat surface.
Why is weight and normal force action-reaction pairs?
Weight and normal force are action-reaction pairs because weight is the gravitational force pulling an object downward towards the center of the Earth, while the normal force is the force exerted by a surface perpendicular to the object to support its weight. These two forces are equal in magnitude and opposite in direction, according to Newton's third law of motion, ensuring that the object stays in equilibrium.
What are two forces that are always acting on an object?
Two forces that are always acting on an object are gravity, which pulls the object towards the center of the Earth, and normal force, which is the force exerted by a surface to support the weight of an object resting on it.
Is mass the magnitude of the force due to gravity on an object?
No mass is not the magnitude of the force due to gravity on an object. Mass is the stuff of which the object is composed. The magnitude of the gravitational forces between the object and Earth ... or whatever planet the object happens to be on ... is the object's "weight".
What force causes an object to have weight?
Gravity is the force that causes an object to have weight. The weight of an object is the gravitational force acting on it. The magnitude of the weight depends on the mass of the object and the acceleration due to gravity at that location.
Why weight is a scalar?
Weight is a scalar because it only has a magnitude (amount) and no specific direction. It is a measure of the force of gravity acting on an object, defined as the mass of the object multiplied by the acceleration due to gravity. Since it only requires a magnitude to describe it, weight is considered a scalar quantity.
Why does an object on a table not crash to the ground?
The object has weight - that is, gravity is pulling it down.However, the table is in the way, and it gets "squashed" by the object's weight, so it exerts a "normal reaction force" upwards on the object.The downward weight and upward reaction force cancel out, so the book stays still on the table.
How does the normal force on you compare to your weight when you stand on a floor?
When you stand on a floor, the normal force acting on you is equal in magnitude but opposite in direction to your weight.
