A tennis ball is thrown out a window 28 m above the ground at an initial velocity of 15.0 m/s and 20.0 degrees below the horizontal. How far does the ball move horizontally before it hits the ground?

Hello,the answers iron,  hope this

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day