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## WIL budownictwo mechanika

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Egzamin 08.07.2016
Reduce given force system at point A. Find the simplest equivalent force system (resultant force, couple or wrench)

## 2014

### Test 1

1. Reduce the given force system at point A. Reduce this system at a point belonging to the central axis.

2. Reduce the given force system at point A. Find the simplest equivalent force system.

### Test 2

3.

4. Knowing the velocity of point A and the directions of velocities of points B and C find the velocities of points D and E.

### Test 3

5. Find the reactions at supports by means of equations of equilibrium.

6. Find the reactions at supports and a force in truss member CD.