Question

Write the formula of Lever, Pulleys, wheel and axle and inclined plane.
​

Answer 1

Lever =>
`d_(e) = d_(r)`

Pulley => G = M x n (gravitational acceleration)

Wheel and axle => M.A = Radius of the wheel/radius of the axle = R/r

Inclined plane => It can be divided into two components: Fi = Fg * sinθ - parallel to inclined plane. Fn = Fg * cosθ - perpendicular one.