Physics, 14.02.2020 20:34 unknown6669
If an object is dropped from a 181-foot-high building, its position (in feet above the ground) is given by s(t)equalsminus16tsquaredplus181, where t is the time in seconds since it was dropped. a. What is its velocity 1 second after being dropped? b. When will it hit the ground? c. What is its velocity upon impact?
Answers: 1
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If an object is dropped from a 181-foot-high building, its position (in feet above the ground) is gi...
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