Physics, 13.12.2019 04:31 23rwilliamson
Rank in order, from smallest to largest, the moments of inertia i1, i2, and i3 about axes through the centers of the rods. rank i1, i2, and i3 from smallest to largest. to rank items as equivalent, overlap them.
Answers: 2
Physics, 22.06.2019 16:50
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
Physics, 22.06.2019 17:40
Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
Rank in order, from smallest to largest, the moments of inertia i1, i2, and i3 about axes through th...
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