Question

The study of the motion of bodies without considering the forces that cause the motion is known as:

• A. Kinetics
• B. Kinematics
• C. Statics
• D. Thermodynamics

Hint:

Remember: Kinematics = motion without forces, Kinetics = motion with forces. Kinematics is ideal for understanding motion before diving into dynamics.

Answer 1

The Correct Option is B

Step 1: Kinematics is the branch of mechanics that deals with the motion of objects without considering the causes of motion (i.e., forces and torques). It focuses on describing motion in terms of displacement, velocity, and acceleration.
Step 2: Kinematics answers questions like how far, how fast, and how long a body moves, using mathematical descriptions but without reference to mass or force.
Step 3: In contrast:

• Kinetics involves analyzing the forces and torques that cause motion.
• Statics deals with bodies at rest or in equilibrium.
• Thermodynamics studies heat, energy, and work, not motion directly.