Author Question: Explain how to draw free-body diagrams. What will be an ideal ... (Read 55 times)

jman1234 · **on:** Jul 27, 2018

Explain how to draw free-body diagrams.

What will be an ideal response?

Question 2

When photons of electromagnetic radiation bounce off of a surface they are said to be

A) emitted
B) refracted
C) absorbed
D) reflected

jointhecircus · **Reply #1 on:** Jul 27, 2018

Answer to Question 1

Choose one object, and draw an arrow to represent each force acting on it. Include every force acting on that object. Do not show forces that the chosen object exerts on other objects. To help identify each and every force that is exerted on the chosen object, ask what other objects could exert a force on it. If the problem involves more than one object, a separate free-body diagram is needed for each object.

Answer to Question 2

D