The time it takes for a wrecking ball to fall can be calculated using the equation t = √(2h/g), where t is the time in seconds, h is the height of the drop in meters, and g is the acceleration due to gravity, which is approximately 9.8 m/s².
A free falling body is an object that is falling under the influence of gravity alone, with no other forces acting on it. This means that the only acceleration acting on the object is the acceleration due to gravity, which is constant.
Air resistance can affect the time for a wrecking ball to fall by slowing down the acceleration due to gravity. This is because air resistance creates an opposing force that acts against the force of gravity, which can result in a longer falling time.
Yes, the mass of a wrecking ball can affect its falling time. According to Newton's second law of motion, the acceleration of an object is directly proportional to its mass. This means that a heavier wrecking ball will have a faster falling time compared to a lighter one.
The height of the drop does affect the falling time of a wrecking ball. The higher the drop, the longer the falling time because the wrecking ball has a longer distance to travel before reaching the ground. This means that the higher the drop, the longer the wrecking ball will accelerate under the influence of gravity.