Physics, 02.12.2019 20:31, babyduckies37
Aball is thrown upward from the top of a building 160 ft high with an initial velocity of 64 ft/sec. its height in feet above the ground is given by s(t)=−16t2+64t+160 where t
is in seconds.
a) when does the ball reach its maximum height?
b) what is its maximum height?
c) when does it hit the ground?
d) with what velocity does it hit the ground?
e) what was its acceleration at time t=1?
Answers: 1
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Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?
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Aball is thrown upward from the top of a building 160 ft high with an initial velocity of 64 ft/sec....
Mathematics, 06.05.2020 20:30
Mathematics, 06.05.2020 20:30