Multiple Choice
The figure shows two forces acting at right angles on an object.They have magnitudes
= 6.3 N and
= 2.1 N.What third force will cause the object to be in equilibrium (acceleration equals zero) ? 
A) 6.6 N at 162° counterclockwise from
1
B) 6.6 N at 108° counterclockwise from
1
C) 4.2 N at 162° counterclockwise from
1
D) 4.2 N at 108° counterclockwise from
1
Correct Answer:

Verified
Correct Answer:
Verified
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