Motion Physics Free for Android
The program has 4 main parts:
+ Kinematics is about place, displacement, velocity, acceleration.
+ Dynamics is about force, moment of force, impulse, momentum.
+ Energy is about work, energy, power, conversion and efficiency.
+ Circles is about curves, circles, centripetal acceleration, satellites.
Motion Physics Free is a small app, meant to show you the possibillities of the main app: Motion Physics.
Try and see if it's something you can use.