What is first class lever and second class lever
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when fulcrum is in centre of load and effort it is called the first class Lever and when the load is between the effort and fulcrum it is called the second class Lever
khush6277:
thnxs broo
why second class liver had mechanical advantage always greater than 1
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- 1st class lever have a fulcrum between the points where force is applied and where it is exerted.
- In 2nd class levers the load is between the effort and the fulcrum.
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