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A uniform disk with mass m = 9.27 kg and radius R = 1.42 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk:
1) a force 343 N at the edge of the disk on the +x-axis,
2) a force 343 N at the edge of the disk on the -y-axis, and
3) a force 343 N acts at the edge of the disk at an angle ? = 39° above the -x-axis.
a) What is the magnitude of the torque on the disk about the z axis due to F1?
After thermal equilibrium has been reached, the system has a change in temperature measured as 0.020 oC. explain the entering speed of the bullet.
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Sunlight is observed to focus at a point 18.5cm behind a lens. What is its power in diopters
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A force F = 200i - 400j + FZ k N, is acting through point A(0,0,0) m.
The Dyson sphere is an hypothetical spherical structure centered around a star. Inspired by a science fiction story, What is the net gravitational force Fin on a unit mass located on the inner surface of the Dyson sphere described in Part A
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