SEE ATTACHMENT #1 for a diagram showing known parameters.
A crate whose mass is 1600 kg, suspended from a cable, is initially moving downward at 12 m/sec. It is brought to a stop in 42 m distance. Find the force in the cable.© BrainMass Inc. brainmass.com February 24, 2021, 2:13 pm ad1c9bdddf
Either creating or observing a diagram should be your first step of a solution.
Observe ATTACHMENT #1 to see known and wanted parameters.
Since you must choose either up or down as the positive ...
The expert calculates the force in the cable. Physical is used to calculate the parameters of the cable. In five comprehensive steps, the problem is solved with good explanations.