Respuesta :

Lanuel

Answer:

Mass = 2154 grams

Explanation:

Given the following data;

Acceleration = 520m/s²

Force = 11.2N

To find the mass;

Force = mass * acceleration

Mass = force/acceleration

Substituting into the equation, we have;

Mass = 11.2/520

Mass = 2.154 kg

Therefore, the value of mass in grams;

1000 grams = 1 kilograms

x grams = 2.154 kilograms

Cross-multiplying, we have;

2.154 * 1000 = 2154 grams.

Mass = 2154 grams.

Therefore, the mass of the model rocket is equal to 2154 grams.