1. An object is dropped from a building of height h to the ground. One second later, an identical object is thrown downward with an initial velocity of 40 m/s at an angle 53⁰ below the horizontal. Ignore air resistance.

a.If the first object hits the ground 1 second after the second object, what was the height of the objects above the ground when dropped/launched?

b.How far away from the building did the second object land?