trikegod
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A car jack with a mechanical advantage of 6 needs to produce an output force of 600 N to raise a car. What input force is required?

Respuesta :

Highschoolstudent246

B.) 100 N is the CORRECT answer


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MA = Mechanical advantage of car jack = 6

[tex]F_{o}[/tex] = Output force required to raise the car = 600 N

[tex]F_{i}[/tex] = Input force required to raise the car = ?

Mechanical advantage is given as

MA = [tex]F_{o}[/tex] /[tex]F_{i}[/tex]

inserting the values

6 = 600/[tex]F_{i}[/tex]

[tex]F_{i}[/tex] = 600/6

[tex]F_{i}[/tex] = 100 N

Hence the input force required comes out to be 100 N