In case of pulling & pushing minimum forces required are (w sin alpha)/(cos(theta-alpha)_(r )) & (w sin alpha)/(cos(theta+alpha)) then accelerations are

In case of pulling & pushing minimum forces required are (w sin alpha)

1.	In case of pulling & pushing minimum forces required are (w sin alpha)/(cos(theta-alpha)_(r )) & (w sin alpha)/(cos(theta+alpha)) then accelerations are
Answer» `a=G, a=g//mu` `a=0, a=0` `a=g//mu, a=mu g` NONE ANSWER :B

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In case of pulling & pushing minimum forces required are (w sin alpha)/(cos(theta-alpha)_(r )) & (w sin alpha)/(cos(theta+alpha)) then accelerations are

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