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disadvantage of first class the fulcrum lies on more effort or more force.
first class lever
First class lever
First Class LeverIt is a First class lever.
it is a first class lever
disadvantage of first class the fulcrum lies on more effort or more force.
disadvantage of first class the fulcrum lies on more effort or more force.
disadvantage of first class the fulcrum lies on more effort or more force.
first class lever
First class lever
First Class LeverIt is a First class lever.
it is a 2nd class lever
it is a first class lever
3rd class lever
A crane is a first class lever when it is winching in or out the rope attached to a load. The crane becomes 3rd class lever when it's boom is luffing, i.e. it is being lowererd or raised.
1st class lever3rd class lever
is a crowbar first class lever