A ball is thrown horizontally with a velocity of 5 m/s from the top of a tall cliff. Neglecting air drag, and using g = 10 m/s^2 a) What vertical
distance has the ball fallen 3.0 seconds later? b) What horizontal distance
has the ball covered 3 s later? c) What is the instantaneous horizontal
component of velocity of the ball after 3 s? d) What is the instantaneous
vertical component of velocity of the ball after 3 s? e) Use vector addition
to combine the instantaneous vertical and horizontal components to
determine the resultant instantaneous velocity of the ball after 3 s.
ROUND to nearest TENTH f) Draw a sketch of the scenario to include the
trajectory of the ball and speed vectors.