Statika Zadaci Za Srednju Skolu Portable File

Introduction to Statics

The Solution: Since the force is in the middle and the system is in balance, each support takes half the load: statika zadaci za srednju skolu

Answer: The friction force at the base is 42.5 N. Introduction to Statics

Vodič za statiku — zadaci za srednju školu

1. Osnovni pojmovi

A uniform wooden beam, mass 30 kg, length 6 m, rests on two trestles. One trestle is at the left end, the other 2 m from the right end. A boy of mass 50 kg stands 1 m from the left end. Find the forces on each trestle. $\sum F_x = 0$, $\sum F_y = 0$ (Translational equilibrium)

C. Moment oko tačke