The study of motion without regard to forces is known as _________ Question 3Answer a. Kinematics b. Dynamics c. Actuator d. Sensor

The study of motion without regard to forces is known as Kinematics.

Kinematics is a branch of mechanics that deals with the description of motion without considering the causes of that motion. It focuses on parameters such as displacement, velocity, acceleration, and time. In contrast, dynamics, which is another aspect of mechanics, deals with the forces and torques that cause motion.

To summarize the options provided:

• a. Kinematics: Correct answer, focuses on motion itself.
• b. Dynamics: Incorrect, as it involves forces.
• c. Actuator: Incorrect, refers to a device that creates motion.
• d. Sensor: Incorrect, relates to devices that detect changes in the environment.

Thus, the correct answer is a. Kinematics.