A pack with a mass of 25 kg with wooden roofing in a man has a...

A pack with a mass of 25 kg with wooden roofing in a man has a slope of 35
pushing it to the roof. Between previously installed wooden roof coverings and the package
The kinetic friction coefficient is 0.32. 0.2 m / s of the package ^ 2
up the roof with the acceleration
Find the force required to push it. (Take g = 9.8 m / s ^ 2.)

Solutions

Expert Solution

Solution

It is not clear from Question whether 0.2m/s^2 is the upward acceleration of package or is it just a typo. However I have done both calculations for you (with and without acceleration) see the attached,

genius_generous answered 1 year ago

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