Posted by Pat on Wednesday, January 11, 2012 at 3:08am.
d = Vo*t + 0.5g*t^2 = 6 m.
0 + 4.9t^2 = 6,
t^2 = 1.22,
Tf = 1.11 s. = Fall time or time in flight.
Dx = Vo*Tf = 24 m,
Vo*1.11 = 24,
Vo = 21.7 m/s.
Related Questions
Physics - A ball is thrown horizontally from a platform so that the initial ...
Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...
physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...
Math - The height(h) of an object that has been dropped or thrown in the air is...
College Algebra - A ball is thrown up from a twelve foot platform with an ...
Math - The height(H) of an object that has been dropped or thrown in the air is ...
physics - a ball rolls horizontally with a speed of 7.6 m/s off the edge of a ...
college - A blue ball is thrown upward with an initial speed of 19.8 m/s, from ...
physics - A ball rolls horizontally with a speed of 7.6 m/s off the edge of a ...
physics - A ball rolls horizontally with a speed of 7.6 m/s off the edge of a ...
For Further Reading
