Net Force is a. all gravity acting upon one thing b. the weakest force subtracted from the strongest force c. the state of being unbalanced d. all of pulling or pushing on something added up​

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .