An Earth satellite moves in a circular orbit 678 km above Earth's surface with a period of 98.11 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite?

When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

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