Both objects will reach the ground at the same time.
Here's why:
* Acceleration due to gravity: All objects near the Earth's surface fall with the same acceleration, regardless of their mass. This acceleration is approximately 9.8 m/s².
* Neglecting air resistance: In a vacuum, there is no air resistance to slow down the objects. This means both the 10 kg and 100 kg masses will fall at the same rate.
Important Note: In reality, air resistance can play a significant role, especially for objects with a larger surface area or lighter density. A feather and a bowling ball will not fall at the same rate in air.
