A branch of physics dealing with motion without considering its causes is known as

Options

A. statics
B. dynamics
C. kinematics
D. hydrodynamics

Explanation

To solve the question, we need to identify the branch of physics that deals with motion without considering its causes. Let's break it down step by step.

### Step 1: Understand the Question
The question asks for a specific branch of physics that focuses on motion while ignoring the factors that cause that motion.

### Step 2: Identify the Options
The options given are:
- A) Statics
- B) Dynamics
- C) Kinematics
- D) Hydrodynamics

### Step 3: Analyze Each Option
1. **Statics**: This branch deals with forces in equilibrium and does not focus on motion, so it is not the correct answer.

2. **Dynamics**: This branch studies the forces and their effects on motion. Since it considers the causes of motion, it is not the correct answer for our question.

3. **Kinematics**: This branch specifically studies the motion of objects without considering the forces or causes behind that motion. This fits the definition given in the question.

4. **Hydrodynamics**: This is a subfield of fluid mechanics that deals with the motion of fluids. It is not specifically focused on motion in general, so it is not the correct answer.

### Step 4: Conclusion
Based on the analysis, the correct answer is **C) Kinematics**. This branch of physics is dedicated to describing motion without considering the forces that cause it.

### Final Answer
The branch of physics dealing with motion without considering its causes is known as **Kinematics**.

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