A lever has an IMA of 4. If the length of the input arm is 1.0 m, what is the length of the output arm?
Question
A lever has an IMA of 4. If the length of the input arm is 1.0 m, what is the length of the output arm?
Solution
To find the length of the output arm of the lever, we can use the formula for the Ideal Mechanical Advantage (IMA) of a lever, which is given by:
IMA = Length of output arm / Length of input arm
In this case, we are given that the IMA is 4 and the length of the input arm is 1.0 m. We can rearrange the formula to solve for the length of the output arm:
Length of output arm = IMA * Length of input arm
Substituting the given values, we have:
Length of output arm = 4 * 1.0 m
Therefore, the length of the output arm of the lever is 4.0 m.
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