Doors a and b have the same mass, height, and thickness. door b is twice as wide as door a. a person pushes straight against the outer edge of door b with force f. a second person pushes against the outer edge of door a with force 2f. which door will have the larger angular acceleration? use i = 1/3 ml^2 for the moment of inertia of the door where l represents the width of the door. show all your work.
Answers: 1
Physics, 22.06.2019 14:40, akitchen10
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
Physics, 22.06.2019 20:40, ashleyd9243
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
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Physics, 22.06.2019 22:30, gokusupersaiyan12345
Find v1, the speed of the fluid in the left end of the main pipe. express your answer in terms of h1, h2, g, and either a1 and a2 or γ, which is equal to a1a2.
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Doors a and b have the same mass, height, and thickness. door b is twice as wide as door a. a person...
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