Back to: Robotics & Artificial Intelligence (Class IX)
Motion, Joints, Links, and Degree of Freedom
Section 1: Types of Motion
1. Multiple-Choice Questions (MCQs)
a. Which type of motion involves movement along a straight path?
- A. Circular Motion
- B. Linear Motion
- C. Angular Motion
- D. Rotational Motion
b. What type of motion is exhibited by a wheel rotating on its axis?
- A. Linear Motion
- B. Circular Motion
- C. Angular Motion
- D. Translational Motion
c. Which motion involves rotation around a fixed axis?
- A. Linear Motion
- B. Circular Motion
- C. Angular Motion
- D. Random Motion
2. Short-Type Questions
- Define linear motion and provide one example.
- Explain angular motion with an example.
- What is circular motion? Give an example of where it is commonly observed.
3. Long-Type Questions
- Compare and contrast linear, angular, and circular motion. Discuss how each type of motion is observed in real-world applications.
- Describe the differences between one-dimensional and two-dimensional motion with examples.
Section 2: Types of Joints and Links
1. Multiple-Choice Questions (MCQs)
a. Which joint allows for movement in a straight line only?
- A. Prismatic Joint
- B. Revolute Joint
- C. Spherical Joint
- D. Cylindrical Joint
b. What type of joint allows rotation around a single axis?
- A. Prismatic Joint
- B. Revolute Joint
- C. Spherical Joint
- D. Planar Joint
c. Which link type is flexible and can bend or stretch?
- A. Rigid Link
- B. Soft Link
- C. Fixed Link
- D. Dynamic Link
2. Short-Type Questions
- Define a prismatic joint and give an example of where it is used.
- Explain the function of a revolute joint with a real-world example.
- Describe a rigid link and its typical application in robotics.
3. Long-Type Questions
- Discuss how prismatic and revolute joints differ in terms of their movement and applications. Provide examples for each type of joint.
- Compare rigid and soft links in robotics. How do they affect the robot’s flexibility and range of motion?
Section 3: Degrees of Freedom (DOF)
1. Multiple-Choice Questions (MCQs)
a. What does the term “Degrees of Freedom” (DOF) refer to in robotics?
- A. The number of motors in a robot
- B. The number of independent movements a robot can make
- C. The number of sensors a robot has
- D. The number of joints in a robot
b. A robotic arm with 6 DOF can perform which type of motion?
- A. Only linear motion
- B. Only rotational motion
- C. Any combination of rotational and translational motion
- D. Only circular motion
2. Short-Type Questions
- Define Degrees of Freedom (DOF) in the context of robotics.
- How can you identify the Degrees of Freedom of a robotic arm?
3. Long-Type Questions
- Explain how the Degrees of Freedom of a robot affect its ability to perform complex tasks. Use examples to illustrate your points.
- Illustrate how to determine the Degrees of Freedom of a given robot. Provide a step-by-step process and example.
Feel free to modify or expand these questions to suit your needs.