Physics, 11.10.2019 17:10 zackarygonzalez1028
Acompact car has a maximum acceleration of 4.0 m/s2 when it carries only the driver and has a total mass of 1300 kg .
what is its maximum acceleration after picking up four passengers and their luggage, adding an additional 400 kg of mass?
Answers: 1
Physics, 21.06.2019 15:10
On a cold day, when the air temperature is 0Β°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37Β°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?
Answers: 1
Physics, 21.06.2019 21:40
This problem has been solved! see the answera non-uniform fire escape ladder is 6.0m long whenextended to the icy alley below. it is held at the top by africtionless pivot, and there is neglibible frictional force fromthe icy surface at the bottom. the ladder weighs 250n, and it'scenter of gravity is 2.0m along the ladder from the bottom. amother and child of total weight 750n are on the ladder 1.5m fromthe pivot. the ladder makes an angle ΞΈ with the horizontal.find the magnitude and direction ofa) the force exerted by the icy alley on the ladderb) the force exerted by the ladder on the pivotc) do your answers in part a and b depend on the angle?
Answers: 3
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
Physics, 22.06.2019 17:00
(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
Answers: 3
Acompact car has a maximum acceleration of 4.0 m/s2 when it carries only the driver and has a total...
Social Studies, 28.01.2020 16:51
Mathematics, 28.01.2020 16:51
History, 28.01.2020 16:51
Physics, 28.01.2020 16:52
Mathematics, 28.01.2020 16:52
History, 28.01.2020 16:52
Biology, 28.01.2020 16:52
Mathematics, 28.01.2020 16:52
Mathematics, 28.01.2020 16:52
Mathematics, 28.01.2020 16:52