Simple mechanisms: lever, block, inclined plane

Lesson 1: work A=F⋅sA = F \cdot s and power N=A/tN = A/t. A simple mechanism changes force or its direction — often a gain in force means a loss in distance (same work).

Full content is available with a subscription.
Get full access to all courses on the platform for one year with a single payment.
Unlike other platforms that charge per course, here you get everything for one price, and after one year of use there will be no automatic charge for the following year.