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Are the forces acting on the penIf yes draw the forces .you me know arrows represent these forces?
Yes, there are typically three forces acting on a pen: gravitational force pulling it downwards, normal force pushing it upwards (equal and opposite to gravitational force), and frictional force (if it's on a surface) resisting its movement. I'm unable to draw images, but you can imagine arrows pointing downwards (gravity), upwards (normal force), and in the opposite direction of movement (friction).
How does a rocket represent newtons 3rd law of motion?
A rocket represents Newton's 3rd law of motion by demonstrating that for every action (the force of the rocket pushing exhaust gases downward), there is an equal and opposite reaction (the force pushing the rocket upwards). This is why the rocket propels itself upwards as it expels gases downwards.
When does an object not move downwards under the effect of gravity?
On every object on earth, earth exerts a force on it which is equal to the weight of object. When we throw a object it earth exerts force on it and it came downwards but if we throw it with escape velocity then it will not move downwards.
What are the balanced forces acting on the bucket?
The balanced forces acting on a stationary bucket would be the force of gravity pulling the bucket downwards and the normal force exerted by the surface supporting the bucket pushing upwards. These two forces are equal in magnitude and opposite in direction, keeping the bucket in equilibrium.
Forces acting on a car when it is still?
When a car is still, the main forces acting on it are the gravitational force pulling it downwards and the normal force from the ground pushing it upwards. These two forces are equal in magnitude and opposite in direction, resulting in a net force of zero.
Are the forces acting on the penIf yes draw the forces .you me know arrows represent these forces?
Yes, there are typically three forces acting on a pen: gravitational force pulling it downwards, normal force pushing it upwards (equal and opposite to gravitational force), and frictional force (if it's on a surface) resisting its movement. I'm unable to draw images, but you can imagine arrows pointing downwards (gravity), upwards (normal force), and in the opposite direction of movement (friction).
Can you use newtons third law of motion to explain why the rocket moves upwards?
Third law: The mutual forces of action and reaction between two bodies are equal, opposite and collinear.the force coming out of the rocket creates thrust and thus pushes the rocket and the ground in opposite directions, the mass of the earth is so great that the rocket can not really move it, so instead the rocket shoots up away from the ground.
How does a rocket represent newtons 3rd law of motion?
A rocket represents Newton's 3rd law of motion by demonstrating that for every action (the force of the rocket pushing exhaust gases downward), there is an equal and opposite reaction (the force pushing the rocket upwards). This is why the rocket propels itself upwards as it expels gases downwards.
When does an object not move downwards under the effect of gravity?
On every object on earth, earth exerts a force on it which is equal to the weight of object. When we throw a object it earth exerts force on it and it came downwards but if we throw it with escape velocity then it will not move downwards.
What are the balanced forces acting on the bucket?
The balanced forces acting on a stationary bucket would be the force of gravity pulling the bucket downwards and the normal force exerted by the surface supporting the bucket pushing upwards. These two forces are equal in magnitude and opposite in direction, keeping the bucket in equilibrium.
What is the force exerted upwards from the ground?
In mechanics, the force exerted upwards by the surface that a body sits on is equal and opposite to the force exerted downwards by that body and is referred to as the Ground Reaction Force (GRF) or simply Reaction.
What are the two forces acting on a person as they move up and down in an elevator and when are these two forces equal and when are they not equal?
When the elevator is still the force of gravity due to your weight pressing downwards on the floor is equalled exactly by the floor pushing you upwards with the same force. When the elevator rises you feel a little heavier, and the elevator is pushing upwards with the same increased force. When the elevator descends you feel that you lose a little weight, and the floor pushes up at you with the equally reduced force, so you descend.
Forces acting on a car when it is still?
When a car is still, the main forces acting on it are the gravitational force pulling it downwards and the normal force from the ground pushing it upwards. These two forces are equal in magnitude and opposite in direction, resulting in a net force of zero.
What two forces affect you when you float and how do they compare in size?
When you float, two forces act on you: buoyant force pushing upwards and gravity pulling downwards. The buoyant force depends on the volume of fluid displaced and is generally equal in magnitude but opposite in direction to gravity. Ultimately, when these two forces balance, you float at a certain level in the fluid.
What is the pushing force acting upwards from the ground?
The pushing force acting upwards from the ground is called the normal force. It is a reaction force that occurs when an object is in contact with a surface and prevents the object from falling through the surface. The normal force is equal in magnitude and opposite in direction to the force exerted by the object on the surface.
How powerful is air resistance?
aprroximately 9.81 Newtons as the upwards and downwards forces must balance and the acceleration of free-fall is 9.81 newtons therefore the air resistance must be equal.
What forces act upon a book sitting on a table?
The main forces acting on a book sitting on a table are the force of gravity pulling it downwards and the normal force exerted by the table pushing upwards to support the weight of the book. These two forces are equal in magnitude and opposite in direction, resulting in a state of equilibrium where the book remains stationary.
