Answer:
832 kg
Step-by-step explanation:
The mass of the rocket given it's acceleration and force can be found by using the formula
![mass = (f)/(a) \\](https://img.qammunity.org/2023/formulas/physics/high-school/w35s38o6ohpahgk627aidm2a4kyr73q7zs.png)
where
f is the force in N
a is the acceleration in m/s²
From the question
f = 54,080 N
a = 65 m/s²
We have
![mass = (54080)/(65) = 832 \\](https://img.qammunity.org/2023/formulas/physics/high-school/4ysxxdrpdjo1jeebtgut5oe1i3qqfm7xgg.png)
We have the final answer as
832 kg
hope this helps you