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Work is done.
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∙ 15y ago
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Speed is the ratio of the distance an object moves to?
speed is the ratio of the distance an object moves per time unit (seconds,minutes hours)
How does a greater mechanical advantage benefit a machine?
Lever: A lever consists of a rigid bar (the lever arm) that pivots around a fixed point called the fulcrum. By applying a force at one end of the lever, you can lift or move a load at the other end. Depending on the positions of the force and load relative to the fulcrum, levers can amplify force or distance. Pulley: A pulley is a wheel with a groove that holds a rope, cable, or belt. When you pull on one end of the rope, it moves the load attached to the other end. Fixed and movable pulleys can change the direction of force or provide a mechanical advantage, making it easier to lift heavy objects. Wheel and Axle: A wheel and axle consist of a larger wheel connected to a smaller axle. When force is applied to the wheel, it generates rotational motion that can be used to move loads. The mechanical advantage depends on the ratio of the wheel's radius to the axle's radius. Inclined Plane: An inclined plane is a flat surface that is sloped. By sliding an object along the inclined plane, you can exert a smaller force over a longer distance to move the object to a higher or lower elevation. This reduces the force required to lift the object vertically. Wedge: A wedge is a double-inclined plane used to split or separate objects. When you apply force to the thick end of the wedge, it generates a large force at the thin end, making it useful for cutting, splitting, or prying. Screw: A screw is an inclined plane wrapped around a cylindrical shaft. When you rotate the screw, it moves along its threads and can lift or hold objects. Screws provide both a mechanical advantage and a way to generate motion over a distance.
What is the difference between tangential and radial acceleration?
Answer Both refer to an object that is in a cirular motion. Radial Acceleration is a velocity change of the object as it moves away from the center of rotation. Tangential Velocity is a change of velocity of the object as it moves in a line that is tangential to the circular path it is moving.
Whats the Mechanism of flying?
To achieve flight, a vehicle has to have an upwards force ( "Lift") greater than or equal to its weight.To produce lift force, what typically happens is that air moves over a wing that is shaped in such a way so that the air moves faster over the top, and slower over the bottom of the wing. From a law of fluid dynamics (Bernoulli's Equation), if a stream of air lowers its velocity, it will have a greater pressure. This means there is more pressure on the bottom of the wing than the top, and so it pushes up on the wing, producing lift.
How do the Elevator control the Pitch angle?
When pulling on yoke the elevator moves "up" towards the sky, when pressing down on the yoke the elevator moves "down"
Is done when a force move an object?
When a force moves an object (through a distance) it performs work.
What is what done when a force moves the object through a distance?
WORK as is scientifically defined.
What is something done when a force moves an object a distance?
Work is something that is done when a force moves an object over a distance.
What is something done when a force moves an object over a distance?
Work is something that is done when a force moves an object over a distance.
When a mechanic increases the force acting on an object what happens to the distance the object moves?
When the Force increases on an Object, the Distance it travels INCREASES, as does its Velocity.
Force moves an object over a distance?
magnet
What is done when an object moves a distance because of a force?
If it moves linearly, then work.
When a force moves an object over a distance?
Work is said to be done by the force.
What happens when a force moves an object over a distance?
Work
What is a force on an object that moves the object a distance?
Gravity is an example of such a Force, as are Magnetism, and Electric Field Forces.
Happens when force moves an object over a distance?
speed
What is done when a force moves the object throught a distance?
friction
