# Question #ccb93

##### 1 Answer

Jan 17, 2018

#### Answer:

#### Explanation:

The initial data presents this like a conservation of momentum problem, but that's all dealt with already. Really, this is just a kinematics problem.

The forces on the airplane mess is constant, so the acceleration is constant. Therefore, we can use familiar equations:

and

From the first, we get

Therefore, using the second equation