Derive the dimensional relation of escape velocity of the earth with acceleration due to gravity and radius of the earth

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.