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OpenStudy (anonymous):
Can anyone help me out with Work and Energy?
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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
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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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