Is Hammer a First Class Lever
A: to Pry a Nail out of a Board, the Fulcrum Is Located Between the Input and Output Forces. Therefore, When a Hammer Is Used in This Way It Is a First Class...
A: To pry a nail out of a board, the fulcrum is located between the input and output forces. Therefore, when a hammer is used in this way it is a first class lever.
What class lever is hammer?
A hammer acts as a third-class lever when it is used to drive in a nail: the fulcrum is the wrist, the effort is applied through the hand, and the load is the resistance of the wood.
Is claw hammer a 2nd class of lever?
A claw hammer used to pull nails is a first class lever that places the load near the fulcrum to make it easier to move.