Want this question answered?
keeping your back straight, bend your knees and grip the load.
i don't know who do you think i am Einstein ?
permanet object
You get mechanical advantage by the slope of the ramp. You move the object horizontally and raise the object slowly as you do so.
which requires more energy, pulling a load, lifting, or pushing a load?
keeping your back straight, bend your knees and grip the load.
keeping your back straight, bend your knees and grip the load.
Befopre you lift a heavy object:understand the weight of the objectGet help in lifting it if necessaryassume an appropriate posture for lifting
i don't know who do you think i am Einstein ?
permanet object
It is necessary to use safety precautions when lifting heavy weights as a housekeeper. The most important thing to keep in mind is to keep your back straight while lifting to reduce injury.
You get mechanical advantage by the slope of the ramp. You move the object horizontally and raise the object slowly as you do so.
muscular strength
muscular strength
which requires more energy, pulling a load, lifting, or pushing a load?
The Fulcrum is not aboutthe wheel and axle.. it is the center of cravity of any vehichle. The usual example for this example is used when talking about a Forklift or maybe a Crane,when lifting heavy objects are lifted. It's about lifting any object than may cause the object lifted making the object lifting to callapse or falter.
heavy lifters ( most of them were slaves )