Question

question 36
which of the following equations is correct?
force = mass acceleration
force = mass x acceleration
acceleration = mass force
acceleration = force x mass

question 37
for most sophisticated three - dimensional (3 - d) analyses, biomechanists employ a model.

question 38
the study of __________ describes spatial and timing characteristics of motion.
kinematics

Explanation:

Step1: Recall Newton's second - law

Newton's second - law states that force ($F$) is equal to mass ($m$) times acceleration ($a$), i.e., $F = ma$.

Step2: Analyze each option for Question 36

The correct equation among the options for Question 36 is force = mass x acceleration.

For Question 37, biomechanists use a multi - segment model for sophisticated 3 - D analyses.

For Question 38, kinematics is the study that describes spatial and timing characteristics of motion.

Answer:

Question 36: force = mass x acceleration
Question 37: multi - segment
Question 38: kinematics