Janice throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ground at a point 60. m from the building. What was the initial velocity?
A) g m/s
B) 25. m/s
C) 5.5 m/s
D) 22. m/s
E) 19. m/s

Question

Janice throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ground at a point 60. m from the building. What was the initial velocity?
A) g m/s 
B) 25. m/s 
C) 5.5 m/s 
D) 22. m/s 
E) 19. m/s

Quizplus · Accepted Answer

The Answer of Janice throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ground at a point 60. m from the building. What was the initial velocity?
A) g m/s 
B) 25. m/s 
C) 5.5 m/s 
D) 22. m/s 
E) 19. m/s

Janice Throws a Stone Horizontally from the Roof Edge of a 50