You are practicing throwing darts in your dorm. You stand 3.33 m from the wall on which the board hangs. The dart leaves your hand with a horizontal velocity at a point 1.84 m above the ground. The dart strikes the board at a point 1.61 m from the ground.
a) Calculate the time of flight of the dart.
b) Calculate the initial speed of the dart
c) Calculate the speed of the dart when it hits the board