- The Units Of Pressure Can Also Be Written As Oa W M Ob N M3 Oc J M O D J M Oe N M For A Body To Be Equilibrium 1 (327.74 KiB) Viewed 37 times
For a body to be equilibrium under the combined action of several forces: OA. the sum of the components of all the forces in any direction must equal zero O B. all of the forces are composed of pairs of equal and opposite forces OC. any two of these forces must be balanced by a third force O D. the lines of action of all the forces must pass through the center of gravity of the body OE. all the forces must be applied at the same point
The center of mass of the system consisting of Earth, the Sun, and the planet Mars is: A. at the geometric center of the triangle formed by the three bodies OB. at the center of the line joining the Earth and Mars O C. closer to the Earth than to either of the other bodies O D. closer to the Sun than to either of the other bodies O E. closer to Mars than to either of the other bodies