Answer
80lb
Work Step by Step
$\tan\theta = \frac{4}{100}=0.04$
$F=w\tan\theta = 2000 \times 0.04 = 80lb$
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.