Summarize Earth's crust, mantle, and core on the basis of relative position, density, and composition.

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z