i don't know who do you think i am Einstein ?
You get mechanical advantage by the slope of the ramp. You move the object horizontally and raise the object slowly as you do so.
Horizontal force can be used to overcome the weight of the object.
Yes it does make it easier by using a fulcrum Yes it does make it easier by using a fulcrum
What a ramp does is trade distance for height. So it's not easier to move an object so much as it's easier to lift an object with a ramp.
a lever makes work easier in the sense that it help carry a heavy load from the ground in a process called lifting!
To make the job easier for you and can help you with the heavy lifting.
The pulley makes work of lifting easier then lifting by hand.
It can make moving heavy objects easier for example sliding friction you can slide it or rolling friction you can roll the object across some kind of round cylinders or even fluid friction with water running under the object can make it easier.
Pulleys exist on wells to make it easier to remove the bucket. Once the bucket has gone down to the water, it is heavy and hard to lift straight up. So the pulley allows the person to pull down and/or at an angle to make the lifting easier. A block and tackle (a network of pulleys) could be used here to make the lifting even easier.
It's like, you can walk up the stairs, or you can use a machine to help you (an elevator or lift).Machines make work easier by lifting heavy things and doing accurate calculations.
A fixed pulley does not make the force applied easier, it changes the direction of this force. For example, instead of bending over and lifting and object, a fixed pulley lets you lift it by pulling down on a rope.
in a elevatorA pulley is used to make lifting things easier.
Pulleys make lifting things easier. example: If you want to lift 100kg you don't want to lift it with your hands, so you use a pulley. The best choice would be to use a pulley with 4 wheels. Using this would make the effort to lift the 100kg about 75% easier. So lifting the 100 kg with a pulley would make the object be about 25 kg. That is why pulleys are important.
to counterbalance the weight of the water bucket and make for easier lifting
dude, think before you ask a question. if you had to push a 500 pound wheel up a steep hill would it be easy? of course not. so no, a steep incline or a long gradual incline would not make the job of pushing a heavy object easier. sometimes i am amazed at peoples stupidity.
Archimedes invent the compound pulley around 250 BC. The invention was to utilize leverage to make moving a heavy object easier.
Simple machines do not do work they make work easier. An inclined plane makes gaining altitude easier. A lever makes lifting easier.
No, as with any surgical procedure there is a recovery time frame where you should not engage in heavy lifting. Make sure you use the face down equipment as directed by the ophthalmologist.
An inclined plane can help make work easier because it makes less effort then simply lifting it up. <(^^)> <(^^<) <(^^)> (>^^)> <(^^)> THAT IS THE WRONG ANSWER THE REAL ANSWER ->
Both, and neither. Both, because levers successfully assist people in lifting heavy objects (which requires force) and opening things (which requires force). Neither, because the definition of a lever has nothing to do with how the theory is used.
it is by changing the direction of the input force on the object on studyisland
hold object together steadly
By simply holding the object down or, if it is a sponge like material fill it with a heavy liquid. Also you could place a heavy object on it or inside it so it would sinnkk :)