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A concrete slab of mass 400 kg accelerates down a concrete slop inclined at 35degree. The kenetic friction b/n the slab and slope is 0.60.Determine the acceleration of block.

6 answers

force down: mg*sinTheta
friction up: mg*mu*cosTheta

net force=mass*acceleration
mg*(SinTheta-mu*CosTheta)=ma
solve or a.

A slab on a slop.
And you thought this site wasn't fun....

8.02

0.082

8.02

8.02

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