Rotational kinetic energy is the form in which energy can be stored most effectively in these flywheels. As such, a company designing a flywheel would want to choose a system in which rotational kinetic energy would be maximized. In a system like the one you explored in Lab 05A, one of the easiest parameters to change is the size of the pulley around which the string is wrapped. Your goal is to determine what size pulley would be optimal for generating -- and thus storing -- the maximum amount of rotational kinetic energy.

i will answer your question if you answer mine

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!