An action force is equal in and opposite in to a reaction force.
a. power; direction
b. direction; power
c. direction; magnitude
d. magnitude; direction

the independent variable, or the one that is intentionally manipulated is the speed.

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

force tends to be low and long diustance masses are high

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer