Answer:
0.31 m
Explanation:
The following data were obtained from the question:
Horizontal distance (s) = 0.5 m
Horizontal velocity (u) = 2 m/s
Time (t) = 0.25 s
Height (h) of the pier =.?
The height of the pier can be obtained as illustrated below:
Time (t) = 0.25 s
Acceleration due to gravity (g) = 9.8 m/s²
Height (h) of the pier =.?
h = ½gt²
h = ½ × 9.8 × 0.25²
h = 4.9 × 0.0625
h = 0.31 m
The, the height of the pier is 0.31 m
