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in Mathematics by (74.9k points)
Choose the correct opition (s), here `theta` is the angle between contact force & vertical
image
A. If F=50N ,`theta =45^(@)`
B. If F=50N ,`theta=tan^(-)(1//2)`
C. If F=0,`theta=0^(@)`
D. If F = 100N, `theta = 45^(@)`

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1 Answer

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by (74.1k points)
Correct Answer - B::C

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