Home /
Expert Answers /
Advanced Physics /
11-1301-2-11-1-you-apply-a-force-of-f-257-mathrm-n-to-a-box-at-an-angle-of-th-pa917

11) \( [1301-2-11-1] \) You apply a force of \( F=257 \mathrm{~N} \) to a box at an angle of \( \theta=29.8^{\circ} \) below the horizontal. The box moves a distance of \( \mathrm{d}=4.20 \mathrm{~m} \) to the right across a surface where the coefficient of kinetic friction is \( \mu_{\mathrm{k}}=0.214 \). If the box has a mass of \( \mathrm{m}=8.75 \mathrm{~kg} \), what is the work done by friction? \( \mathrm{g}=9.80 \mathrm{~m} / \mathrm{s}^{2} \) a) \( -937 \mathrm{~J} \) b) \( -192 \mathrm{~J} \) c) \( 192 \mathrm{~J} \) d) \( 77.1 \mathrm{~J} \) e) \( -77.1 \mathrm{~J} \)

We first need to determine the value of friction force, f which in turn can be determined by the equation f=?N, where ? is the coefficient of friction

Live Sessions

Online Lab Report Help

Online Project Report Help

Online Assignment Help

Essay Writing Help

CPM Homework Help

Mortgage Calculator

Electrical Engineering

Civil Engineering

Chemical Engineering

Electronics and Communication Engineering

Mathematics

Physics

Chemistry

Software Works/ Computer Science

Other Subjects

100% Correct Solutions

24/7 Availability

One stop destination for all subject

Cost Effective

Solved on Time

Plagiarism Free Solutions

Confidentiality