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When a machine shortens the distance over which a force is exerted the size of the force must what?
When a machine shortens the distance over which a force is exerted, the size of the force must increase in order to conserve energy. This is governed by the principle of work-energy relationship, where the work done remains constant, and therefore, force and distance are inversely proportional in a simple machine.
What Is the measure of the force that is applied over a distance?
The measure of the force applied over a distance is called work. It is calculated by multiplying the force applied by the distance over which the force is exerted. The unit of work is joules (J).
Product of the input force and distance through which it is exerted?
The product of the input force and the distance through which it is exerted is called work. Work is a measure of energy transfer that occurs when a force moves an object over a distance in the same direction as the force. The formula for work is Work = Force x Distance.
For a machine with a mechanical advantage of 3 how does the distance through which the output force is exerted differ from the distance through which the input force is exerted?
In a machine with a mechanical advantage of 3, the output force is exerted over a shorter distance compared to the distance over which the input force is exerted. The output force is three times greater than the input force but is exerted over a third of the distance traveled by the input force due to the principle of work conservation.
What occurs when force is applied over a certain distance and motion is in the same direction as the force?
When force is applied over a certain distance and motion is in the same direction as the force, work is done. Work is defined as the product of the force applied and the distance over which the force is exerted. This work results in the transfer of energy to the object being moved.
When a machine shortens the distance over which a force is exerted the size of the force must what?
When a machine shortens the distance over which a force is exerted, the size of the force must increase in order to conserve energy. This is governed by the principle of work-energy relationship, where the work done remains constant, and therefore, force and distance are inversely proportional in a simple machine.
What Is the measure of the force that is applied over a distance?
The measure of the force applied over a distance is called work. It is calculated by multiplying the force applied by the distance over which the force is exerted. The unit of work is joules (J).
Product of the input force and distance through which it is exerted?
The product of the input force and the distance through which it is exerted is called work. Work is a measure of energy transfer that occurs when a force moves an object over a distance in the same direction as the force. The formula for work is Work = Force x Distance.
For a machine with a mechanical advantage of 3 how does the distance through which the output force is exerted differ from the distance through which the input force is exerted?
In a machine with a mechanical advantage of 3, the output force is exerted over a shorter distance compared to the distance over which the input force is exerted. The output force is three times greater than the input force but is exerted over a third of the distance traveled by the input force due to the principle of work conservation.
What occurs when force is applied over a certain distance and motion is in the same direction as the force?
When force is applied over a certain distance and motion is in the same direction as the force, work is done. Work is defined as the product of the force applied and the distance over which the force is exerted. This work results in the transfer of energy to the object being moved.
The process of changing the energy of a system by means of forces Force x Distance?
The process described, changing the energy of a system by applying a force over a distance, is known as work. Work is calculated as the product of the force applied and the distance over which the force is exerted. This work can result in the transfer of energy to or from the system being acted upon.
What is defined as a force acting over a distance?
velocity
Is work the measure of amount of force needed to move an object a certain distance?
No, the amount of work done on an object is equal to the force applied multiplied by the distance over which the force is applied. It is a measure of the energy transferred to or from an object when a force is exerted on it to move it a certain distance.
When an average force F is exerted over a certain distance on a shopping cart of mass m its kinetic energy increases by 12mv2?
The work done on the shopping cart by the force is equal to the increase in its kinetic energy. Therefore, the work done is 12mv^2. If the force is exerted over a distance d, then the work done is also equal to Fd. Setting these two expressions equal gives you the relationship between the force, distance, and kinetic energy of the shopping cart.
Why is work considered to be the transfer of energy?
Work is considered the transfer of energy because when a force acts over a distance, it can transfer energy to an object, causing it to move or change its position. This transfer of energy is known as doing work on the object. The work done on an object is directly proportional to the force applied and the distance over which the force is exerted.
How work force and distance related?
Work = force x distance traveled (only when the force and distance are acting in the same direction)
When an inclined plane is used?
a smaller force is exerted over a longer distance.
