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N76 [4]
4 years ago
5

A lever with an output arm of 0.8 meter has a mechanical advantage of 6. What is the length of the input

Physics
1 answer:
Novosadov [1.4K]4 years ago
4 0
From the law of the lever: 

<span>mechanical advantage= input arm : output arm

input arm- a
output arm-b
</span>mechanical\ advantage= 6\\\\&#10;6=\frac{a}{0,8}\ \ |*0,8\\\\&#10;6*0,8=a\\\\&#10;a=4,8m&#10;&#10;
<span>Input arm is equal 4,8m</span>
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