Review Concept Simulation 9.2 and Conceptual Example 7 as
background material for this problem. A jet transport has a weight
of 2.16 x 106 N and is at rest on the runway. The two rear wheels
are 16.0 m behind the front wheel, and the plane's center of
gravity is 11.6 m behind the front wheel. Determine the normal
force exerted by the ground on (a) the front wheel and on (b) each
of the two rear wheels.