Physics, 29.06.2021 19:00, whitethunder05

If an object is thrown in an upward direction from the top of a building 160 ft high at an initial speed of 30 mi/h, what is its final speed when it hits the ground? (Disregard wind resistance. Do not reflect negative direction in your answer.)
ft/s
110 fus
100 ft/s
097 ft/s
91 ft/s
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If an object is thrown in an upward direction from the top of a building 160 ft high at an initial s...