Question: If vec ( u ) , vec ( v ) and vec ( w ) are all in the same direction, can we say, vec

If vec(u),vec(v) and vec(w) are all in the same direction, can we say, vec(u)*(vec(v)*vec(w))=(vec(u)*vec(v))*vec(w)? Explain your
answer.
The 100.0kg steel beam in Figure below is supported by two ropes. Draw the free body
diagram and find the tension in each.
If vec(u),vec(v) and vec(w) are all in the same direction, can

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