Two boxes need to be moved into storage. jamal and jude each want to move a box. the force of gravity on both the boxes is 50 n. jamal is lifting with a force of 60 n, and jude is lifting with a force of 45 n.

Force is the product of an object's mass and acceleration.

To solve this given word problem we can first identify the given and the apt formula to use in this phenomenon: Given: Force = 4, 500 N = 4, 500 kg-m/s^2 Acceleration = 5 m/s^2   
Formula: f=ma 
Derivation: m = f/a 
Solution: 
1.    M = f/a 
2.    M = 4,500 kg-m/s^2 / 5 m/s^2 
3.    M = 900 kg   

Hence, the object’s mass is 900 kg. 

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It is called the medulla oblongata or people usually call it medulla. it is the lower half of the brain stem continuous with the spinal cord.