A 230-Kg Mass Is Suspended from the Ceiling and a 1

question 33

Multiple Choice

A 2.30-kg mass is suspended from the ceiling and a 1.70-kg mass is suspended from the 2.30-kg mass, as shown. The tensions in the strings are labeled and .
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Use this exhibit to answer the following question(s) .
- A hand exerts an upward force of 6.70 N on the 1.70-kg mass. The magnitudes of the tensions are

• A) = 15.8 N; = 10.0 N.
• B) = 15.8 N; = 16.7 N.
• C) = 22.5 N; = 10.0 N.
• D) = 22.5 N; = 16.7 N.
• E) = 32.5 N; = 10.0 N.