14. What is a lever? State its principle. Pg. 41935. Derive the relati

1.	14. What is a lever? State its principle. Pg. 41935. Derive the relationship between mechanical advantage, effort arm and load arm. 16. How are different types of levers classified?
Answer» Answer: 14. A lever is a simple machine. 35. Mechanical advantage is RATIO of load to EFFORT also it is ratio of effort ARM to load arm. Explanation: 16. There are 3 types of lever: Type one has pivot or FULCRUM between load and effort. Type two has load between pivot and effort. Type 3 has effort between pivot and load.

14. What is a lever? State its principle. Pg. 41935. Derive the relationship between mechanical advantage, effort arm and load arm. 16. How are different types of levers classified?

Answer»

Answer:

14. A lever is a simple machine.

35. Mechanical advantage is RATIO of load to EFFORT also it is ratio of effort ARM to load arm.

Explanation:

16. There are 3 types of lever:

Type one has pivot or FULCRUM between load and effort.

Type two has load between pivot and effort.

Type 3 has effort between pivot and load.

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14. What is a lever? State its principle. Pg. 41935. Derive the relationship between mechanical advantage, effort arm and load arm. 16. How are different types of levers classified?​

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14. What is a lever? State its principle. Pg. 41935. Derive the relationship between mechanical advantage, effort arm and load arm. 16. How are different types of levers classified?