Question

what is MA (mechanical advantage) how it can be calculated

Answer 1

mechanical advantage can be calculated

Results in English

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हिंदी में परिणाम देखें



Calculate the mechanical advantage of a lever. In the previous chapter, you learnt that you can calculate a quantity to say exactly how big or smallthe mechanical advantage is. This quantity is a ratio.It iscalculated by dividing the output force by the input force. A ratio of 1 to 4 is written as 1:4.

Answer 2

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output force.

MA = FB/FA

Wherein,

MA is the mechanical advantage,

FB = force of the object and

FA = effort to overcome the force of the object.e output force.