A skydiver leaves an aircraft that is travelling horizontally. The vertical component of the skydiver’s velocity is $v$. The vertical component of the skydiver’s acceleration is $a$. Which row best describes $v$ and $a$ in the first few seconds after the skydiver leaves the aircraft?
- A$v$: constant; $a$: constant
- B$v$: constant; $a$: decreasing
- C$v$: increasing; $a$: constant
- D$v$: increasing; $a$: decreasing