You are practicing throwing darts in your dorm. You stand 3.00 m from the wall on which

Question:

You are practicing throwing darts in your dorm. You stand 3.00 m from the wall on which the board hangs. the dart leaves your hand with a horizontal velocity at a point 2.00 m above the ground. the dart strikes the board at a point 1.65 m from the ground. Calculate:
a) The time of flight of the dart;
b) The initial speed of the dart;
c) The velocity of the dart when it hits the board.