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Physics 21 Online
OpenStudy (kmcunningham):

An 8.0 kg crate slides down a frictionless ramp that is elevated at an angle of 36 degrees. The ramp is 2.0 m long. What will be the speed of the crate at the bottom of the ramp? (solve this two different ways!) What will the speed be if the coefficient of friction is 0.2?

OpenStudy (irishboy123):

would be good to see a drawing like this: |dw:1461185225928:dw| because you want a FBD/ force-acceleration thing. plus an energy analysis too

OpenStudy (irishboy123):

please post back if you need assistance doing that.

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