The acceleration due to gravity of an object dropped on planet X is 8 m/s²
From the question given above, the following data were obtained:
Height (H) = 64 m
Time (t) = 4 s
Acceleration due to gravity (g) on planet X =.?
The acceleration due to gravity on planet X can be obtained as follow:
H = ½gt²
64 = ½ × g × 4²
64 = ½ × g × 16
64 = g × 8
Divide both side by 8
g = 64 / 8
g = 8 m/s²
Therefore, the acceleration due to gravity on planet X is 8 m/s²
Learn more: https://brainly.com/question/7459760
