From the window of a building, a ball is tossed from a height y0 above the ground with an initial velocity of 9.30 m/s and angle of 19.0° below the horizontal. It strikes the ground 6.00 s later. (a) If the base of the building is taken to be the origin of the coordinates, with upward the positive y-direction, what are the initial coordinates of the ball? (Use the following as necessary: y0.)

Question

anonymous · Answer

y(t) = yo - 9.3*sin(19) t - 1/2 *g*t^2
plug in t=6 and y(6) = 0 and solve for yo

anonymous · Answer

did you get 173.37?? I Truly believe this is wrong! I need so much help. My homework is due at midnight.

anonymous · Answer

I got 194.6 m