Physics, 09.04.2021 02:10 carltonwashington23
A physics student of mass 43.0 kg is standing at the edge of the flat roof of a building, 12.0 m above the sidewalk. An unfriendly dog is running across the roof toward her. Next to her is a large wheel mounted on a horizontal axle at its center. The wheel, used to lift objects from the ground to the roof, has a light crank attached to it and a light rope wrapped around it; the free end of the rope hangs over the edge of the roof. The student radius 0.300 m and a moment of inertia of 9.60 kg m^2 for rotation about the axle, how long does it take her to reach the side walk, and how fast will she be moving just beofre she lands?
Answers: 3
Physics, 22.06.2019 19:50
What are the dimensions of the cross section that passes through the points a, f, g, and d?
Answers: 2
Physics, 22.06.2019 21:20
An electron is ejected into a horizontal uniform eā field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the eā field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.
Answers: 3
A physics student of mass 43.0 kg is standing at the edge of the flat roof of a building, 12.0 m abo...
Mathematics, 03.05.2020 14:26
Mathematics, 03.05.2020 14:26
English, 03.05.2020 14:26
History, 03.05.2020 14:26
History, 03.05.2020 14:26
Mathematics, 03.05.2020 14:26
Mathematics, 03.05.2020 14:26
Mathematics, 03.05.2020 14:26
Mathematics, 03.05.2020 14:26
Mathematics, 03.05.2020 14:26