A solid, uniform disc of mass M and radius R is able to rotate
without friction in the ve...
A solid, uniform disc of mass M and radius R is able to rotate
without friction in the vertical plane about a horizontal axis through
its center of mass. Two small but heavy point particles of mass m1
and m2, where m1 > m2, are fixed to the disc at the very edge on
each side. If the disc is allowed to freely rotate, what is the angular
acceleration α the moment it is released from this position? Be sure
to include the direction. For your diagram draw the relevant physical
quantities on the provided figure. Hint: How many different moments
of inertia do you need to consider?
Answers: 3
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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?
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Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
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