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What is the force from your desk?
The force from your desk on an object placed on it is equal in magnitude and opposite in direction to the force that the object exerts on the desk due to Newton's third law of motion.
If Manuel exerts a force of 10 N to push a desk to the right at the same time Lynn exerts a force of 15 N to push the desk to the left the desk will move to the right.?
No, if the force exerted in one direction is greater than the force exerted in the opposite direction, the desk will move in the direction with the greater force, in this case to the left. The desk will move in the direction of the net force acting on it, which is the difference between the two forces (15 N to the left - 10 N to the right = 5 N to the left).
If a book with a mass of one half kilogram is lying at rest on the desk How much force is the desk exerting on the book?
The desk is exerting a gravitational force, equal in magnitude but opposite in direction to the force of gravity acting on the book. This force has a magnitude of 4.9 newtons (N) downwards, as gravity pulls objects with a force of 9.8 N/kg and the book has a mass of 0.5 kg.
What are 3 action and reaction force pairs involving homework?
The force of your pencil or pen against the desk that your paper is on if you're writing something down. The force of your paper against the desk. The force of your book against the desk. In each case, the desk exerts the identical but opposite force against the object lying on it. If that were not true, the objects would deform the desk, or the desk would form a bump where the objects are lying on it.
The atmospheric pressure at sea level is about 1 105 Pa What is the force at sea level that air exerts on the top of a typical office desk 154 cm long and 78 cm wide?
A simple formula would do to get the force on the desk. Force = pressure x area. Pressure = 1 x 105 pascal. Area = length x breadth = 1.54 x 0.78 = 1.2012 m2. Hence the force = 1.2012 x 105 newton.
What is the force from your desk?
The force from your desk on an object placed on it is equal in magnitude and opposite in direction to the force that the object exerts on the desk due to Newton's third law of motion.
If Manuel exerts a force of 10 N to push a desk to the right at the same time Lynn exerts a force of 15 N to push the desk to the left the desk will move to the right.?
No, if the force exerted in one direction is greater than the force exerted in the opposite direction, the desk will move in the direction with the greater force, in this case to the left. The desk will move in the direction of the net force acting on it, which is the difference between the two forces (15 N to the left - 10 N to the right = 5 N to the left).
You exerta force of 100N on a table and your friend exerts a force of 75N in the same directionwhat is the net force that you and your friend exert on the desk?
175N
If you exert a force of 20 newtons on a desk 10 meters how much work do you do on the desk?
Work = Force X Distance 20 N X 10 m = 200 N-m
If a book with a mass of one half kilogram is lying at rest on the desk How much force is the desk exerting on the book?
The desk is exerting a gravitational force, equal in magnitude but opposite in direction to the force of gravity acting on the book. This force has a magnitude of 4.9 newtons (N) downwards, as gravity pulls objects with a force of 9.8 N/kg and the book has a mass of 0.5 kg.
If you exert a force of 20 newtons to push a desk 10 meters how much work do you do on the desk in joules?
Work done = force multiply by displacement so W = 20X 10 = 200 Nm now 1Nm = 1 joule then the answer is 200 J
What are 3 action and reaction force pairs involving homework?
The force of your pencil or pen against the desk that your paper is on if you're writing something down. The force of your paper against the desk. The force of your book against the desk. In each case, the desk exerts the identical but opposite force against the object lying on it. If that were not true, the objects would deform the desk, or the desk would form a bump where the objects are lying on it.
Why are you not pulled towards your desk by the desk gravity?
The gravitational force between you and your desk is way too weak to notice. Insert your own mass (for example, 50 kg), the mass of the desk (shouldn't be more than 50 kg or so), and an estimate for the distance (for example, 1 meter) into the formula to calculate the force of gravity. You'll see that the result is an extremely weak force.
The atmospheric pressure at sea level is about 1 105 Pa What is the force at sea level that air exerts on the top of a typical office desk 154 cm long and 78 cm wide?
A simple formula would do to get the force on the desk. Force = pressure x area. Pressure = 1 x 105 pascal. Area = length x breadth = 1.54 x 0.78 = 1.2012 m2. Hence the force = 1.2012 x 105 newton.
Is a desk one meter or one kilometer?
It would be one meter.
Is an unbalanced desk an example of an unbalanced force?
No, an unbalanced desk is not an example of an unbalanced force. An unbalanced force refers to a force that causes motion or a change in motion, while an unbalanced desk is simply an object that is not level.
What is the better estimate for the height of a desk 1 meter or 1 kilometer?
1 meter.
