Question

A 100 kg object and a 10 kg object are dropped simultaneously in a vacuum. Which of the following statements is true?

Both objects will accelerate at 9.8 m/s2
The 100 kg object will accelerate faster than the 10 kg object.
The 10 kg object will accelerate faster than the 100 kg object.
Air resistance will slow the fall of the 100 kg object more than the 10 kg object.

Answer 1

both objects will accelerate downwards at the same rate.

so option a will be correct.