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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Mechanical Advantage?
π‘ Hint: Think about force and how machines make it easier to move things.
Question 2
Easy
Define Input Force.
π‘ Hint: Consider the effort you put in to use a machine.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Mechanical Advantage measure?
- Speed
- Force
- Force and Speed
π‘ Hint: Think about the two aspects of how machines work.
Question 2
True or False: A higher Mechanical Advantage always leads to higher speed.
- True
- False
π‘ Hint: Consider the trade-off between speed and power.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple lever with three different configurations. Calculate the Mechanical Advantage for each configuration and discuss which configuration is most effective for lifting a 100 kg weight.
π‘ Hint: Draw diagrams for each configuration and measure lengths to set up your calculations.
Question 2
Explain how changing the lengths of links in a four-bar linkage can affect the speed and force output when designed to lift a load of 1500 N.
π‘ Hint: Visualize how each link's motion affects potential force output during operation.
Challenge and get performance evaluation