Question: A collar that can slide on a vertical rod is subjected to the three forces shown. Determine (a) the required value of if the

PROBLEM 2.39 A collar that can slide on a vertical rod is A collar that can slide on a vertical rod is subjected to the three forces shown. Determine (a) the required value of α if the resultant of the three forces is to be horizontal, (b) the corresponding magnitude of the resultant.

PROBLEM 2.39 A collar that can slide on a vertical rod is subjected to the three forces shown. Determine (a) the required value of a if the resultant of the three forces is to be 110 N horizontal, (b) the corresponding magnitude of the resultant. 85 N 170 N

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