Answer: The apple will hit the ground at a speed of approximately 13.2 m/s.
Explanation:
To calculate the speed at which the apple hits the ground, we can use the following equation: v² = u² + 2as
where:
v = the final velocity (the speed at which the apple hits the ground)
u = the initial velocity (which is zero in this case)
a = the acceleration (which is -9.8 m/s² in this case)
s = the distance traveled (which is 8.83 m in this case)
Substituting these values into the equation, we get:
v² = 0² + 2 * -9.8 * 8.83
v² = -173.14
v = √-173.14
v ≈ 13.2 m/s
Note that the acceleration due to gravity is negative in this case because it is acting in the opposite direction to the apple's motion.