Martinez Colon
05/08/2024 · Senior High School
An object is thrown upward at a speed of 180 feet per second by a machine from a height of 20 feet off th ground. The height \( h \) of the object after \( t \) seconds can be found using the equation \( h=-16 t^{2}+180 t+20 \). (Round answers to two decimal places. Separate multiple answers with a comma.) When will the height be 394 feet? If there are two times, enter both times separated by a comma. Select an answer \( v \)
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