The mechanical advantage of a level is the ratio of the output force to the input force.
The mechanical advantage of a wheel and axle is the ratio of the radius of the wheel to the radius of the axle.
Efficiency= Mechanical Advantage Speed ratio X100 Mechanical advantage divided by speed radio X (times) 100
Engine efficiency is increased though compression ratio by allowing a more thermodynamic energy to be converted into mechanical energy. Energy transfer is the key to efficiency.
If the ratio of similarity is 310, then the ratio of their area is 96100.
The ratio of Mechanical Advantage and Velocity Ratio is Efficiency. That is to say the ratio of M.A. and V.R. is constant.
Mechanical Advantage;The ratio of load and effort is called mechanical advantage of any machine.Mathematical Formula Of Mechanical AdvantageMechanical Advantage = Load / EffortUnit Of Mechanical AdvantageAs mechanical advantage is the ratio of two forces, therefore it has no unit.
The ratio of resistance force to effort force is a mechanical advantage.
The ratio of output force to input force.
the difference between the real mechanical advantage and the speed ratio is -the real mechanical advantage gets affected by friction so the real mechanical advantage gets smaller than the mechanical advantage you calculate. so the real mechanical advantage gets smaller than the speed ratio (because of the friction) and that's why the efficiency never gets 100% efficient (efficiency ; mechanical advantage/ speed ratio x 100(%))
dick
it is the ratio of output force to the input force
The mechanical advantage of a level is the ratio of the output force to the input force.
The mechanical advantage is a dimensionless ratio. It's just a number, with no units.
It is the ratio of their diameters.
No, it is a ratio - without units.
The mechanical advantage of a wheel and axle is the ratio of the radius of the wheel to the radius of the axle.