While a rock thrown upward at 50 degrees to the horizontal rises, ...

[BrownTown3]

While a rock thrown upward at 50 degrees to the horizontal rises, neglecting air drag, its vertical component of velocity
 
  A) increases.
  B) remains unchanged.
  C) decreases.

Question 2

Dr. Chuck projects a ball horizontally from a lab bench. The ball lands on a bullseye marked on the floor a horizontal distance away.
 
  Compared to the time for the ball to simply drop vertically from the bench, the time in the air for Dr. Chuck's projected ball is
  A) less.
  B) the same.
  C) greater.

[kristenb95]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B