# free body diagram

## Problem 328 | Equilibrium of Force System

**Problem 328**

Two weightless bars pinned together as shown in Fig. P-328 support a load of 35 kN. Determine the forces P and F acting respectively along bars AB and AC that maintain equilibrium of pin A.

## Problem 327 | Equilibrium of Force System

**Problem 327**

Forces P and F acting along the bars shown in Fig. P-327 maintain equilibrium of pin A. Determine the values of P and F.

## Problem 326 | Equilibrium of Force System

**Problem 326**

The cylinders in Fig. P-326 have the indicated weights and dimensions. Assuming smooth contact surfaces, determine the reactions at A, B, C, and D on the cylinders.