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(Figure 1) shows two 1.0 kg blocks connected by a rope. A second
rope hangs beneath the lower block. Both ropes have a mass of
250 g. The entire assembly is accelerated upward at 3.0 m/s² by
force F
F =
Rope 1
Rope 2
T=
15
A
B
Part A
What is F?
Express your answer with the appropriate units.
Part B
What is the tension at the top end of rope 1?
Express your answer with the appropriate units.

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