Object A has a weight of 15.6 N and a coefficient of friction of 0.59. Object B has a weight of 13.8 N and a coefficient of friction of 0.70. Which object would require more force to move? Support your answer with the Math. Show work.

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 .