De represents length and Dr represents height. De is always greater because length is always greater then height on a plane.
An inclined plane can be made out of various materials such as wood, metal, plastic, or concrete. The choice of material depends on factors like the intended use of the inclined plane, its environment, and durability requirements.
A knife could be a lever or wedge depending on what kind and how you use it. If it's just between lever and inclined plane its lever, NOT inclined plane
To calculate the mechanical advantage (MA) of an inclined plane, you can use the formula MA = L / H, where L is the length of the inclined plane and H is the height of the inclined plane. This formula is based on the principle that the force required to lift an object up the inclined plane is less than the force required to lift it vertically.
The first person to use the inclined plane is not definitively known as it can be traced back to ancient civilizations such as the Egyptians and Mesopotamians. These early societies used ramps and inclined planes to move heavy objects like stones and building materials.
We use inclined planes to make it easier to lift objects by reducing the amount of force required. The inclined plane allows us to spread the work of lifting an object over a longer distance, which reduces the force needed to move the object. Additionally, inclined planes can also be used to change the direction of a force.
DE is greater than DR
de is greater than dr
DE is greater than DR
DE is greater than DR
inclined plane makes life easier according to the length of the inclined plane.if we use a longer inclined plane,we will use less effort but the distace moved by the effort is greater than the load.but if we use a shorter inclined plane,we need to use more effort but the distance moved by the effort is less than the load. Made By: Kenneth lee
De is the length of the plane. Dr is the height of the plane. So it is impossible to make the length of the plane smaller than the height of the plane. This is why De is always greater than Dr.
Of course the length is greater than the height. Take the example of a right angled triangle where the hypotenuse is always greater than the other two arms.
A steep inclined plane is worse than a more flat inclined plane.
an inclined plane can be use as ramp
The inclined plane is a simple machine because it can be used to use less force.
An inclined plane is useful for rolling something (such as a wheelchair) to a higher or lower level.
An inclined plane is useful for rolling something (such as a wheelchair) to a higher or lower level.