Multiple Choice
A uniform sign is supported at P as shown in the figure.If the sign is a square 0.7 m on its side and its mass is 7.0 kg,what is the magnitude of the horizontal force that P experiences? 
A) 34 N
B) 0 N
C) 24 N
D) 98 N
Correct Answer:
Verified
Correct Answer:
Verified
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