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Physics 22 Online
OpenStudy (anonymous):

Can anyone help me out with Work and Energy?

OpenStudy (anonymous):

what's the work here

OpenStudy (anonymous):

and why wasn't I correct?

OpenStudy (shamim):

Fk=?

OpenStudy (shamim):

U know Fk=(meu)k*mg*cos(theta) Right?

OpenStudy (shamim):

mg*sin(theta)-Fk=ma

OpenStudy (shamim):

Response plz

OpenStudy (anonymous):

hi sorry I've just seen it

OpenStudy (anonymous):

I talked with my TA, and she told me that since W is delta E, the right question is the third one. Thanks allot though!

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