a machine has a mechanical advantage of 4.5. what force is put out by the machine if the force applied to…

a machine has a mechanical advantage of 4.5. what force is put out by the machine if the force applied to the machine is 800 n?\n0.006 n\n180 n\n805 n\n3600 n

a machine has a mechanical advantage of 4.5. what force is put out by the machine if the force applied to the machine is 800 n?\n0.006 n\n180 n\n805 n\n3600 n

Answer

Explanation:

Step1: Recall mechanical - advantage formula

The formula for mechanical advantage ($MA$) is $MA=\frac{F_{out}}{F_{in}}$, where $F_{out}$ is the output force and $F_{in}$ is the input force.

Step2: Rearrange the formula to solve for $F_{out}$

We can rewrite the formula as $F_{out}=MA\times F_{in}$.

Step3: Substitute the given values

Given that $MA = 4.5$ and $F_{in}=800\ N$, then $F_{out}=4.5\times800\ N$. $F_{out}=3600\ N$

Answer:

D. 3600 N