Mechanical advantage of a lever is

load + effort

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load

\times

effort

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\frac{l o a d}{e f f o r t}

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\frac{e f f o r t}{l o a d}

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Solution

The correct option is B $\frac{e f f o r t}{l o a d}$
$Solution :$
1. The mechanical advantage of a lever is the ratio of the length of the lever on the applied effort side of the fulcrum to the length of the lever on the load force side of the fulcrum.

$Hence D is the correct option$

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Similar questions

The lever for which the mechanical advantage is less than 1 has the :

(a) fulcrum at the midpoint between the load and effort.

(b) load between the effort and fulcrum.

(d) load and effort acting at the same point.

Q. Mechanical advantage

=

\frac{L o a d}{E f f o r t}

In a machine, a load of 490 N is supported by an effort of 7N. If the distance of fulcrum from the point where the load acts is 10m, find the mechanical Advantage and length of the effort arm.

Q. Mechanical advantage

(M . A)

, load

(L)

and effort

(E)

are related as :

Calculate the mechanical advantage of a lever in which the effort arm is 50 cm and the load arm is 2cm ___.

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Mechanical advantage of a lever is

The correct option is B effortloadSolution:1. The mechanical advantage of a lever is the ratio of the length of the lever on the applied effort side of the fulcrum to the length of the lever on the load force side of the fulcrum.Hence D is the correct option

The correct option is B $\frac{e f f o r t}{l o a d}$
$Solution :$
1. The mechanical advantage of a lever is the ratio of the length of the lever on the applied effort side of the fulcrum to the length of the lever on the load force side of the fulcrum.

$Hence D is the correct option$