Respuesta :

Answer:

20,000 kg

Explanation:

The mass of the boulder given the force and acceleration can be found by using the formula

[tex]m = \frac{f}{a} \\ [/tex]

where

f is the force

a is the acceleration

From the question

f = 5000 N

a = 0.25 m/s²

We have

[tex]m = \frac{5000}{0.25} = 20000 \\ [/tex]

We have the final answer as

20,000 kg

Hope this helps you