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What is the upward force on an object?
The upward force on an object is a measure of the force exerted on it in the opposite direction to gravity. It is often called the normal force and counteracts the downward pull of gravity to keep the object from falling through a surface.
Is the upward force that opposes the force of gravity?
Lift is the upward force that opposes the force of gravity.
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.?
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.
When a falling object hits the ground does the ground apply an upward force?
Yes, according to Newton's third law of motion, for every action, there is an equal and opposite reaction. When a falling object hits the ground, the ground applies an upward force on the object, resulting in the object coming to a stop.
Is support force a contact force?
Yes, support force is a contact force. It occurs when an object rests on a surface and the surface exerts an upward force to counteract the object's weight, preventing it from falling.
What is the upward force on an object?
The upward force on an object is a measure of the force exerted on it in the opposite direction to gravity. It is often called the normal force and counteracts the downward pull of gravity to keep the object from falling through a surface.
Is the upward force that opposes the force of gravity?
Lift is the upward force that opposes the force of gravity.
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.?
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 of an ojbect falling through the air is?
Once the object reaches terminal velocity, the air resistance is equal to the gravitational pull.
When a falling object hits the ground does the ground apply an upward force?
Yes, according to Newton's third law of motion, for every action, there is an equal and opposite reaction. When a falling object hits the ground, the ground applies an upward force on the object, resulting in the object coming to a stop.
What is the direction of air resistance on a falling object ?
Just like any other source of friction, air resistance effectively results in a force opposite to the object's motion. If the object is falling, then the force is upward.
When an object is falling at terminal velocity what is the net force acting on the object?
Zero. "Terminal velocity" means that the object is no longer accelerating; the downward force of gravity and the upward force of resistance are in balance.
Is support force a contact force?
Yes, support force is a contact force. It occurs when an object rests on a surface and the surface exerts an upward force to counteract the object's weight, preventing it from falling.
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.
What is upward gravitational force?
Upward gravitational force is a force that acts in the opposite direction to the force of gravity. It is the force exerted by a surface to support an object and prevent it from falling due to gravity.
What if the upward force of an object is more than the downward force of an object?
If the upward force acting on an object is greater than the downward force (its weight or force of gravity), the object will experience a net upward force causing it to accelerate in the upward direction. This could lead to the object moving upwards, overcoming the force of gravity pulling it downward.
What 2 principal factors affect the force of air resistance on a falling object?
The shape of the object and the density of the gas that the object is falling through.
