A tennis ball is projected straight upwards. It rises to its maximum height and then comes back down to the place where it was released. Air resistance is significant. At which point on the tennis ball’s journey is the resultant force on the tennis ball greatest?
- Aat the start just after the tennis ball is released
- Bwhen the tennis ball is halfway to its highest point on the way up
- Cwhen the tennis ball is at its highest point
- Dwhen the tennis ball is halfway from its highest point on the way down