Question

please any one help me for this question


The figure shows the paths of a golf ball your friend drops from the window of her apartment and of the rock you throw from the ground at the same instant. The rock and the ball collide at x = 34.14 m, y = 17.75 m, and t = 2.71 s. If the ball was dropped from a height of h = 53.77 m, determine

a) the initial velocity of the rock,
[Enter the x-component into the first input field and the y-component into the second.]


b) the velocity of the rock at the time of the collision with the ball.
[[Enter the x-component into the first input field and the y-component into the second.]