To test the quality of a tennis ball, you drop it onto the floor from a height of 4.68 m. It rebounds to a height of 2.85 m. If the ball is in contact with the floor for 14.3 ms, what is its average acceleration during that contact

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.

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these