04:Posttest 04 Applcations of Newton\'s Laws Three non-zero forces, F1, F2 . and
ID: 1583483 • Letter: 0
Question
04:Posttest 04 Applcations of Newton's Laws Three non-zero forces, F1, F2 . and F , are acting on an object. Forces F1 and have opposite direction, and both are perpendicular to F2. What additional force must be applied to keep the object in equilibrium? 80% Oa force equal in magnitude to Fi and oposite in irection to F2 O a force equal in magnitude to F2 and in the direction of either F1 or F3 O a force equal in magnitude to F2 and in the same direction as F2 Oa force equal in magnitude to F2 and opposite in direction to F2 80% 80% 90% 9 of 20 Submt 659% 6Explanation / Answer
As F1 and F3 balancing each other so we must need a force of equal magnitude as that of F2 and opposite in direction in order to balance its effects.
Option (d) is correct.
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