Exhibit 5-2
A 4.00 kg block is suspended from the roof of an elevator.A 2.00 kg block is suspended from the 4.00 kg block.The tensions in strings 1 and 2 are labeled and Use this exhibit to answer the following question(s) .
-Refer to Exhibit 5-2.When the elevator accelerates downwards with an acceleration of 2.20 m/s2,the magnitudes of and are
A) 30.4 N;15.2 N.
B) 39.2 N;19.6 N.
C) 45.6 N;15.2 N.
D) 48.0 N;24.0 N.
E) 72.0 N;24.0 N.
Correct Answer:
Verified
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