Question

2. Calculate the mechanical advantage of a lever when (b) effort arm = 12 cm and load arm = 30 cm




Eeffort Arm =12. ,. Load Arm =30 Mechanical Advantage=.
E.A. 12. 2
-------. = ------. =. ----. = 0.4
L.A. 30. 5​

Answer 1

Answer:

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Answer 2

Answer:

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