Question

(a) State the relationship between mechanical advantage, velocity ratio and efficiency. (b) Name the term that will not change for a machine of a given design.

May 5, 2024

Answer

(a) The mechanical advantage of a machine is equal to the product of its efficiency and velocity ratio.

M.A. = V.R. x η

(b) The term that does not change for a machine of a given design is its velocity ratio.

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