Physics, 26.07.2019 02:00 dragongacha777
What is the energy equivalent of an object with a mass of 2.5 kg? 5.5 ร 108 j 7.5 ร 108 j 3.6 ร 1016 j 2.25 ร 1017 j
Answers: 1
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According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
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Physics, 22.06.2019 06:00
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 = โ 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
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Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg
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Physics, 22.06.2019 18:00
A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance
Answers: 1
What is the energy equivalent of an object with a mass of 2.5 kg? 5.5 ร 108 j 7.5 ร 108 j 3.6 ร 101...
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