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Figure 5.1 shows two forces acting on an object. They have magnitudesF1 = 9.6 N andF2 = 3.2 N. What third force will cause the object to be in equilibrium?
Figure 5.1



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Answer #1
here, figure wasn't iserted.magnitude of the force F1 = 9.6 Nmagnitude of the force F2 =3.2 Nat equilibrium condition, the algebric sum of the three forces is equals to the zero.ΣF = F1 + F2 + F3 = 0F1 + F2 + F3 = 0F3 = -(F1 + F2)= - (9.6 N + 3.2 N)= -12.8 Nmagnitude of the force F3 =12.8 Ndirection of this force is opposite to the other two forces.
answered by: griffin
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