r Exercises 89-94, the given forces (in units of pounds) act on an object. a. Find the resultant force, R. b. What additional force F is needed for the object to be in static equilibrium? 90. F = (-5, 2) and F2= (-7,-3) %3D %3D

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Chapter5: Displacement And Force In Two Dimensions
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For exercises 89-94, the given forces(in units of pounds) act on an object. Find the resultant force, R. What additional force F is needed for the object to be in static equilibrium?
741 #90, 92
r Exercises 89-94, the given forces (in units of pounds) act on an object.
a. Find the resultant force, R.
b. What additional force F is needed for the object to be in static equilibrium? (See Example 11)
90. F1 = (-5, 2) and F2 (-7,-3)
%3D
%3D
Transcribed Image Text:741 #90, 92 r Exercises 89-94, the given forces (in units of pounds) act on an object. a. Find the resultant force, R. b. What additional force F is needed for the object to be in static equilibrium? (See Example 11) 90. F1 = (-5, 2) and F2 (-7,-3) %3D %3D
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