Which of the following is correct about Coriolis Force?

A block of mass $1 \mathrm{kg}$ rests inside a cubical vessel, as shown in the figure which is moving with a velocity of $\mathrm{v}=\sqrt{29}t m/\mathrm{s},$where $\mathrm{t}$ is in sec. All the surfaces are smooth. What will be the total force exerted by the cube on the block if the block is at rest $\mathrm{w}.\mathrm{r}.\mathrm{t}$. the cube?

Figure shows top view of a circular rotating table rotating with speed $\omega$. Two particles connected by a string are kept on two mutually perpendicular radii. Coefficient of friction is $\mu .$ What can be the maximum angular speed of the table so that particles do not slip on it?