effort divided by load or vice versa
yes
Mechanical advantage is maximum when weight lifted is extremly high and for which C/W is extremely small so as to be negleted, Max. Mechanical Advantage=1/m
Mechanical Efficiency is the ratio of Actual mechanical advantage to ideal mechanical advantage.Efficiency will be maximum when Actual mechanical advantage equals that of ideal.But practically not possible.Actual mechanical advantage will be less due to friction,heat,deflection etc.avoiding these loses will increase the machine efficiency.
You can grip things tightly with them.
functional levers
Mechanical advantage=load/effort
Can't be answered. Different bikes have different gears, and with different gears come different mechanical advantage. A MTB can have an adjustable mechanical advantage ranging from 0.75:1 - 1:4
gyc
Common mechanisms for obtaining mechanical advantage would include such as multiple pulleys, hydraulic systems, gears, and levers.
vernier caliper
wheel gears electricity levers mechanical advantage
because it has no brain
lin over lout
use calculator
Gear ratio is the ratio of the rotational speeds of the first and last gears. It reflects the change in mechanical advantage which results from the gears.
It is calculated by dividing the load by the effort.
It is calculated by dividing the load by the effort.