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Does the use of an incline plane reduce the force necessary to lift up an object?
Wiki User
∙ 13y ago
Yes. It is easier to push an object up a plane than lift it straight up. It does not reduce the total amount of energy needed to lift it up.
Wiki User
∙ 13y ago
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What are the fomulas for incline plane?
( Assuming mass of object on incline plane is in kilograms (kg) ) . Force pulling down incline on object (kilogram force) = object mass * sin (incline angle) . Force of object acting on and normal to incline (kilogram force) = object mass * cos (incline angle) . Mechanical Advantage = 1 / ( sin ( incline angle ) )
How does an inclined plane reduce the amount of input force needed?
Because the force of gravity is no longer straight down on the object, it is at an angle. thus when you have a ramp some of the force due to gravity is dispersed in the x plane, causing the force down on the y plane (vertical) due to gravity ( mass x gravity) to be less thus decreasing the amount of force needed to lift.
What force caused the object to roll down the incline?
gravity
A block is at rest on an incline The force of friction necessary to prevent the block from sliding increases when the incline angle is?
increased
How does a ramp reduce force?
Moving up an incline requires extra energy to counter the force of gravity.
How does an incline plane reduce amount of input force needed?
by increasing distance over which the force is applied
What forces caused to roll down the incline?
The Earth's gravity will force a round object to roll down an incline (slope).
Can an object move backward on an inclined plane?
Yes, if the incline angle becomes great enough. > As the angle increases, the force on the object down the incline increases but the effective weight on the slope surface decreases. > When the object breaks away the angle of incline can be used to calculate the coefficient of friction between the two surfaces. > coefficient of friction = sine ( incline angle ) / cosine ( incline angle )
Give an example of when the normal force on an object is less than mg?
When you are traveling up an incline.
What force holds an object in a circular object?
Centripetal force is necessary to keep an object in a circular path.
Does the advantage of using an incline plane to lift an object is that it reduces the amount of applied force?
Yes, it makes it easier to push the object up.
Is it possible that body is moving with constant velocity but force acting on it is zero?
Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.
