Final answer:
To find the object's mass, we can use Newton's second law of motion, which states that force is equal to mass multiplied by acceleration. In this case, the force is 48 N and the acceleration is 8 m/s². So, the mass of the object is 6 kg.
Step-by-step explanation:
To find the object's mass, we can use Newton's second law of motion, which states that force is equal to mass multiplied by acceleration. In this case, the force is 48 N and the acceleration is 8 m/s². So, we can rearrange the formula to solve for mass:
Force = mass x acceleration
48 N = mass x 8 m/s²
Dividing both sides by 8 m/s², we get:
mass = 48 N / 8 m/s² = 6 kg
Therefore, the object's mass is 6 kg, which corresponds to option a).