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An Earth satellite moves in a circular orbit 690 km above the Earth's surface. The period of the motion is 98.4min.
(a) What is the speed of the satellite?
(b) What is the magnitude of the centripetal acceleration of the satellite?
A 10.4 m long steel beam is accidentally dropped by a construction crane from a height of 8.67 m. What is the induced EMF in the beam just before impact with the Earth
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questionelectric charge on the earths surface and in the earths atmosphere produces an electric field that on a clear
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A 8.97-cm-long thin glass rod is uniformly charged to +40.5 nC. A small glass bead, charged to +5.3 nC, is 4.92 cm from the center of the rod, What is the force (magnitude) on the bead
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