For a free body diagram shown in the figure, the four forces are applied in the ‘ x ’ and ‘ y ’ directions. What additional force must be applied and at what angle with positive x-axis so that the net acceleration of body is zero?
A
N,45°
B
N, 135°
C
N, 30°
D
2 N, 45°
Text Solution
Verified by ExpertsThe correct answer is:
A
Let addition force required is = 
Angle with x-axis: 
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