Use the following to answer the question:
-The horizontal boom supporting the sign is of uniform construction and weighs 50 N.If the sign weighs 150 N,the tension in the supporting cable is
A)~350 N
B)~303 N
C)~25 N
D)~550 N
E)None of these is correct.

Question

Use the following to answer the question: 
-The horizontal boom supporting the sign is of uniform construction and weighs 50 N.If the sign weighs 150 N,the tension in the supporting cable is
A)~350 N 
B)~303 N 
C)~25 N 
D)~550 N 
E)None of these is correct.

Quizplus · Accepted Answer

The tension in the supporting cable is equal to the weight of the sign plus the weight of the boom. The weight of the sign is 150 N and the weight of the boom is 50 N. Therefore, the tension in the supporting cable is 150 N + 50 N = 200 N.

Use the Following to Answer the Question