Physics, 18.03.2021 01:00 Kayteeortiz4593
A hot air balloon is rising vertically at a constant velocity of 15 m. st.
20 m, Armand drops his binoculars. Ignore all effects of friction.
What is the initial velocity of the binoculars?
Calculate the maximum height that the binoculars reach above the
Calculate the time it takes for the binoculars to reach the ground fr
Answers: 2
Physics, 21.06.2019 22:30, shartiarahoward
Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?
Answers: 1
Physics, 22.06.2019 06:00, nelsy7610
Suppose water is leaking from a tank through a circular hole of area ah at its bottom. when water leaks through a hole, friction and contraction of the stream near the hole reduce the volume of water leaving the tank per second to cah 2gh , where c (0 < c < 1) is an empirical constant. a tank in the form of a right-circular cone standing on end, vertex down, is leaking water through a circular hole in its bottom. (assume the removed apex of the cone is of negligible height and volume.) (a) suppose the tank is 20 feet high and has radius 8 feet and the circular hole has radius 2 inches. the differential equation governing the height h in feet of water leaking from a tank after t seconds is dh dt = − 5 6h3/2 . if the height of the water is initially 8 feet, how long will it take the tank to empty? (round your answer to two decimal places.)
Answers: 2
A hot air balloon is rising vertically at a constant velocity of 15 m. st.
20 m, Armand drops his b...
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