a. When they are acting in the same
direction. F = 5+7 = 12 N.
b. When they are acting in opposite directions. F = 7-5 = 2 N.
2 forces of 5N&7N respectively act on an object. (a) When will the resultant of 2 vectors be at a maximum? (b) When will the resultant of the 2 vectors be at a minimum?
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