Question

numericals an object of weight 50N is raised 2m above the ground using an inclined plane of length 10m. calculate the effort applied parallel to the inclined plane also find the mechanical advantage of the inclined plane?​

Answer 1

Step-by-step explanation:

WORK:

efficiency = (work output / work input) x 100%

efficiency = ([load force x load distance] x [effort force x effort distance]) x 100%

efficiency = (500 N x 1.0 m) / (100 N x 10 m) x 100%

efficiency = (500 N x m / 1000 N x m) x 100%

efficiency = 0.5 N x 100%

efficiency = 50%