Kayla C.

asked • 09/23/20

KinDin (roof question )

Two roofers are installing a new roof. Bob is sitting on the top of the roof that is angled at 23.4 degrees from the horizontal. Nate is sitting 3.8 m further down the roof. In order to get a box of shingles to Nate, Bob just slides the box directly down to him. If the coefficient of kinetic friction for the box and roof is 0.7, then with what speed should Bob initially push the box so that it slides to a stop right as it reaches the Nate?



1 Expert Answer

By:

Danny B. answered • 09/23/20

Tutor
5.0 (1,652)

Experienced, Personable, and Clear Physics and Math Tutor!
About this tutor ›
About this tutor ›

Please see the attached video :-)

Upvote • 1 Downvote
More
Report

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.