Question

What is the main topic of dynamics that is not addressed in kinematics?
inertia
how forces affect motion
how position, displacement, velocity, and acceleration are related
how things actively change all the time

Answer 1

@mathmate

Answer 2

@satellite73

Answer 3

"Dynamics is a branch of applied mathematics (specifically classical mechanics) concerned with the study of forces and torques and their effect on motion, as opposed to kinematics, which studies the motion of objects without reference to its causes."
.....Wiki Definition

Answer 4

so is it B?

Answer 5

how forces affect motion

Answer 6

That makes sense! Well done!