The speed keeps increasing. At any instant, the speed is 32.2 feet per second faster
than it was 1 second earlier. That number is called the "acceleration of gravity".
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Every second, it falls farther and faster than it fell in the previous second.
Acceleration of gravity near the surface of the earth is 9.8 meters (32.2 feet) per second2. Downward velocity after 2 seconds = 19.2 meters (64.4 feet) per second.
Bungee jumpers typically reach speeds of around 50 to 60 miles per hour during free fall, which translates to approximately 73 to 88 feet per second. The exact speed can vary based on factors such as the jumper's weight, the height of the jump, and the elasticity of the bungee cord. As the jumper falls, they experience acceleration due to gravity until the bungee cord begins to stretch and decelerate their fall.
The mass is irrelevant. If the object is in free fall (that is, air resistance can be neglected), an object will fall 4.9 meters in one second.
Because this is a free fall questions, the equation d=1/2gt² can be used. Gravity is a given, 9.8 m/s² and the time is your 15 seconds of free fall. d=1/2(9.8m/s²)(15s)²= 1,102.5m. To find feet multiply 3.28084 to answer because that is how many feet are in a meter.