I would like some help with this question:
A bomb is dropped on a foreign planet. The bomb is dropped from a height of 200m. The bomb traveled the last 100m of the fall in 2.5 seconds. What is the acceleration from the gravitational constant on this planet?
2. The attempt at a solution
I tried making two seperate equations, one for the total fall (200m) and one for the 100m fall and combining them but I couldn't get anything because I had too many variables.