Asked by JO
The pulley system shown in the figure is used to lift a 52-{\rm kg} crate. Note that one chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. The crate is rising with an acceleration of 2.5 m/s^2.
Determine the tension in the upper chain.
Determine the tension in the upper chain.
Answers
Answered by
J
310
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