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0 votes
1.7k views
in Laws of motion by (52.4k points)

The cable AB is horizontal, and the box on the right weighs 100 N. The surface are smooth. 

(a) What is the tension in the cable? 

(b) What is the weight of the box on the left?

1 Answer

+1 vote
by (48.4k points)
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Best answer

We have the following equilibrium equations

Solving these equations sequentially, we find

NB = 131 N, T = 83.9 N

NA = 245 N, WA = 230.5 N

Thus we have T = 83.9 N, WA = 230.5 N

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