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March 2, 2015

March 2, 2015

Posted by **Calista** on Tuesday, January 22, 2013 at 5:27am.

Select one:

a. f = (M+m)gì2 N = (M + m)g - ma sinè

b. f = mg(cos è - sin è)cosè N = (M + m)g - ma cosè

c. f = macos è N =Mg + mg cos è (cos è + ì1sin è)

d. f = mg ì1cos è N= (M + m)g

e. f = Mgì2 N = Mg

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