1. Determine the accelerations that
result when a net
force of 45.8N is
applied to a 9.3kg
object and then to an
11.23kg object. What
will happen with the
acceleration if we
doubled the force?

The EPICENTRE of the earthquake would be found in Mexico City. The epicentre is the point directly above the focus of an earthquake on the earth's surface. The focus is the point beneath the earth's surface where the rocks break during an earthquake. The focus is always quoted as kilometres beneath the earth's surface and the epicentre is always referred to as a proximity to a place on the surface (town or city).