Answer:
2m
Step-by-step explanation:
Dado que el peso del objeto es directamente proporcional a su masa, se requiere duplicar la masa para duplicar el peso. Sea m la masa inicial, por tanto, la masa final es 2m. (Given that weight of the object is directly proportional to its mass, doubling the mass is required to double weight. Let m be the initial mass, therefore, final mass is 2m).