Answer:
D. from a separate pool than is the control group.
Explanation:
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The Answer is:
O 3s
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Answer: If the object is at equilibrium, then the net force acting upon the object should be 0 Newton. Thus, if all the forces are added together as vectors, then the resultant force (the vector sum) should be 0 Newton.
Magnitude: 3.4 N
Direction: 161 deg
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