A uniform sign is supported against a wall at point P as shown in the figure.If the sign is a square on a side and its mass is what is the magnitude of the horizontal force that the wall at P experiences?
A)20 N
B)0.00 N
C)7.8 N
D)98 N

Question

A uniform sign is supported against a wall at point P as shown in the figure.If the sign is a square  on a side and its mass is  what is the magnitude of the horizontal force that the wall at P experiences? 
A)20 N 
B)0.00 N 
C)7.8 N 
D)98 N

Quizplus · Accepted Answer

The Answer of A uniform sign is supported against a wall at point P as shown in the figure.If the sign is a square  on a side and its mass is  what is the magnitude of the horizontal force that the wall at P experiences? 
A)20 N 
B)0.00 N 
C)7.8 N 
D)98 N

A Uniform Sign Is Supported Against a Wall at Point