Consider two cylinders that start down identical inclines from rest except that one is frictionless. Thus one cylinder rolls without slipping, while the other slides frictionlessly without rolling. They both travel a short distance at the bottom and then start up another incline. (a) Show that they both reach the same height on the other incline, and that this height is equal to their original height. (b) Find the ratio of the time the rolling cylinder takes to reach the height on the second incline to the time the sliding cylinder takes to reach the height on the second incline. (c) Explain why the time for the rolling motion is greater than that for the sliding motion.
Answers: 1
Physics, 22.06.2019 09:40
Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?
Answers: 2
Physics, 23.06.2019 10:10
Human population projections are subject to change due to fluctuations in global fertility and mortality rates
Answers: 1
Consider two cylinders that start down identical inclines from rest except that one is frictionless....
Mathematics, 30.04.2021 18:40
Mathematics, 30.04.2021 18:40
Mathematics, 30.04.2021 18:40
Mathematics, 30.04.2021 18:40
Spanish, 30.04.2021 18:40
Social Studies, 30.04.2021 18:40
Physics, 30.04.2021 18:40
Chemistry, 30.04.2021 18:40
Mathematics, 30.04.2021 18:40
Mathematics, 30.04.2021 18:40
English, 30.04.2021 18:40
Mathematics, 30.04.2021 18:50