Answer
$633\ lb$
Work Step by Step
The lever principle states that:
$$F_1d_1=F_2d_2.$$
We plug in the given values to get:
$$
x\times 6.3=458.2\times 8.7\Longrightarrow x=\frac{458.2\times 8.7}{6.3}=632.8\ lb\approx 633 ~lb
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 7 - Section 7.4 - Inverse Variation - Exercises - Page 288: 36
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
