An engineer is trying to determine the height from which she needs to release a 50kg wrecking ball such that the wrecking ball will be traveling 11.5m/s when it strikes the building at the position shown. Neglect drag. List the energy types at the initial and final time and whether work PUMER and loss (due to non-conservative forces) occur as well as the corresponding amounts of energy. initial: GPE unit JO work? N WorkO loss? Nlass = final: GPE/KE O) = unit JO %3D BARNHART unit JO 5.6m reference level unit 丁。 777777777 From what height above the ground does the engineer need to release the ball? unit XIXIXX)
An engineer is trying to determine the height from which she needs to release a 50kg wrecking ball such that the wrecking ball will be traveling 11.5m/s when it strikes the building at the position shown. Neglect drag. List the energy types at the initial and final time and whether work PUMER and loss (due to non-conservative forces) occur as well as the corresponding amounts of energy. initial: GPE unit JO work? N WorkO loss? Nlass = final: GPE/KE O) = unit JO %3D BARNHART unit JO 5.6m reference level unit 丁。 777777777 From what height above the ground does the engineer need to release the ball? unit XIXIXX)
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