Question: A landscaper tries to plumb the tree shown in Fig. P3.82 by applying a 54-lb force (a) Replace that force with an equivalent force-couple system

A landscaper tries to plumb the tree shown in Fig. P3.82 by applying a 54-lb force

(a) Replace that force with an equivalent force-couple system at C.

(b) Two helpers attempt to plumb the same tree, with one applying a horizontal force at C and the other pulling at B. Determine these two forces if they are to be equivalent to the single force of part a.

30 im 64 in. 30 20

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