Question

A specific net force is applied to an object with mass X, resulting in a specific acceleration. If the same net force is applied to a new object with mass 4X, how will its acceleration compare to the first object?

A) Object 4X will accelerate twice as quickly as object X.
B) Object X will accelerate twice as quickly as Object 4X.
C) Object X will accelerate four times as quickly as object 4X.
D) Object 4X will accelerate four times as quickly as object X.

Answer 1

If the same net force is applied to a new object with mass 4X, object X will accelerate four times as quickly as object 4X, according to Newton's second law.

Step-by-step explanation:

When a specific net force is applied to an object with mass X, resulting in a specific acceleration, according to Newton's second law of motion (Fnet = ma), the acceleration is directly proportional to the force applied and inversely proportional to its mass. Therefore, if the same net force is applied to a new object with mass 4X, the acceleration will be four times less than the object with mass X because the mass is four times greater, assuming all other conditions remain constant. Thus, the correct answer is C) Object X will accelerate four times as quickly as object 4X.