PES 1160 Prelab Questions 1.) For each trial you will do in the lab, find the mass m3 and angle 03 such that the system is in equilibrium. You will use your answers here as a guide for setting up the lab.

Graph the following 4 forces listed in the table by using a protractor and a ruler to draw to the graph.

I don't understand how to set up force equations correctly along with drawing correct free-body diagrams. I need a), b), and c) solved on the attatched problem

A book sits on a table. A person pushes downwards on the book from above, as shown. Look at the force diagram.for the book shown below. The force diagram has too many forces. Explain which forces don't belong in the book's force diagram and why. Normal force from the table Normal force from the book Friction force from the table Gravity force from the Earth Normal force from the person