posted by Sam .
In the simulation above the motion continues for 3 seconds. If the object travels a distance of 21.3 m in that time determine:
(a) the acceleration of the object during the 3 second period,
(b) the maximum speed of the object during the 3 second period.
(c) If the mass of the object is 1.50 kg, force 1 is 6 N and force 2 is 2 N, what is force 3 set to?
what is c?
I have no idea what "the simulation above" is.
Force (c) is whatever makes the resultant force equal to m*a.