It is seen that the contact force F is directly dependent on the Coriolis component of acceleration. Note that the sign on F changes as the sign on x_dot changes; that is, when the particle is moving ...

Friction is a force that always opposes motion ... Plot a second graph of 1/mass in 1/kg on the y-axis against acceleration a in m/s 2 on the x-axis. Draw the line of best fit.

A force is a push or a pull ... prevent feet being placed beneath them. Plot a second graph of 1/mass in 1/kg on the y-axis against acceleration a in m/s 2 on the x-axis. Draw the line of best ...