Exhibit 5-1
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 
.
?
?
Use this exhibit to answer the following question(s).
Refer to . The string supporting the 1.70-kg mass is cut. The magnitudes of the tension in string 1 before and after string 2 is cut are
A.
= 22.5 N; 
= 5.80 N. B.
= 39.2 N; = 5.80 N.C.
= 22.5 N; = 22.5 N.D.
= 39.2 N; = 22.5 N.E.
= 39.2 N; = 39.2 N.Answer: D
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