A window was tried to open using a crow bar. The effort force is $512 N$ and the resistance (load) is $1024 N$ . Find the mechanical advantage of the crowbar.

$7$

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$5$

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$9$

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$2$

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Solution

The correct option is D
$2$

Given,

Effort = $512 N$

Load = $1024 N$

Mechanical advantage $= \frac{L o a d}{E f f o r t}$ $= \frac{1024 N}{512 N}$ $= 2$

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A window was tried to open using a crow bar. The effort force is 512 N and the resistance (load) is 1024 N. Find the mechanical advantage of the crowbar.

The correct option is D 2 Given, Effort = 512 N Load = 1024 N Mechanical advantage =LoadEffort =1024 N512 N =2

A window was tried to open using a crow bar. The effort force is $512 N$ and the resistance (load) is $1024 N$ . Find the mechanical advantage of the crowbar.

The correct option is D
$2$

Given,

Effort = $512 N$

Load = $1024 N$

Mechanical advantage $= \frac{L o a d}{E f f o r t}$ $= \frac{1024 N}{512 N}$ $= 2$