Answer:
D. 128.25 N
Step-by-step explanation:
The force exerted on an object and the acceleration of the object are related by the following equation (Newton's second law):

where
F is the force exerted on the object
m is the mass of the object
a is the acceleration
In this problem, we know:
- The mass of the object: m = 13.5 kg
- The acceleration: a = 9.5 m/s^2
Therefore, we can find the force required to give the object this acceleration:
