1.(a)(b)(c)Part A
The following table shows x- and y-components of acceleration,
velocity, and position:The last line in the table is the answer to part (a).
To determine how far above the ground the ball is when it hits the
wall, find out when x = 315, and evaluate y at that time.The ball’s speed at the moment of impact in part (b) is | v(t) |
evaluated at