3.2. Based on Constraints

Try these first

1. 1.

   What is a mechanism?

   Hint

   Think about how machines operate.

2. 2.

   What type of joint allows rotation?

   Hint

   Consider what joint systems allow spinning.

3. 3.

   What is a key feature of a fully constrained mechanism?

   • It allows free movement
   • It has unique motion
   • It is not defined

   Hint

   Think about how fixed mechanisms operate.

4. 4.

   True or False: A slider-crank mechanism is solely used in clockwork.

   • True
   • False

   Hint

   Consider all devices that utilize this mechanism.

5. 5.

   Design a new mechanism that includes at least two different types of joints and explain its potential application.

   Hint

   Consider how movements can be achieved using different joints.

6. 6.

   Evaluate the efficiency of using a quick return mechanism versus a standard rotary system.

   Hint

   Think about how speed impacts machine operations.