Special Relativity (Physics 11)

Select all that apply.
 $\epsilon_0=8.854\times10^{-12}\ A^2\cdot kg^{-1}\cdot m^{-3}\cdot s^4$ 

 $\mu_0=1.257\times10^{-6}\ A^{-2}\cdot kg\cdot m\cdot s^{-2}$  
 $\frac{1}{\sqrt{\epsilon_0\mu_0}}=$  

A tennis ball is falling straight down and you run towards it trying to catch it in a tube. Should you point the tube straight up or tilt it in some direction?

What does the aberration of star light imply about our speed relative to the ether?

What does the null result of the Michelson-Morley experiment imply about our speed relative to the ether?

For a stationary light clock, what is the time between ticks?

For a light clock moving at speed v, the light still travels at speed c, but now it travels at an angle. Using the vertical component of the velocity, what is the time between ticks?

What would happen to other types of clocks such as mechanical clocks, biological clocks, atomic clocks, etc.?