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Physics, 28.07.2020 23:01 dbhuggybearow6jng
Velocity of a Hot-Air Balloon A hot-air balloon rises vertically from the ground so that its height after t sec is given by the following function.
h=1/2t2+1/2t
(a) What is the height of the balloon at the end of 40 sec?
(b) What is the average velocity of the balloon between t = 0 and t = 30?
ft/sec
(c) What is the velocity of the balloon at the end of 30 sec?
ft/sec
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Answers: 3
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Velocity of a Hot-Air Balloon A hot-air balloon rises vertically from the ground so that its height...
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