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3 cards from this section. Quick, good the night before a test.
What is a higher pair?
Think about the type of contact between links.
Name one example of a higher pair.
Consider examples from machines.
What type of contact do higher pairs involve?
Reflect on the definition of higher pairs.
True or False: A cam and follower is a type of higher pair.
Consider what defines a higher pair.
Design a mechanism using a cam and follower that could automate a simple task, like opening a door. Describe its operation.
Think about how cam shapes influence follower movement.
Explain how the efficiency of a rolling wheel affects modes of transportation.
Consider the difference between rolling motion and sliding motion when analyzing efficiency.
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