Answer: The object acceleration also doubles.
Explanation:
Force is a product of mass of an object and its acceleration.
i.e Force = Mass x Acceleration
Let assume for an object
Force applied = ? (unknown value)
Mass of object = K
Acceleration = N
Then, Force = Mass x Acceleration
Force = K x N
Force = KN
However, if the net force is doubled (i.e Force becomes 2KN from 2 x KN), find acceleration
Again, Force = Mass x Acceleration
2KN = K x ?
? = 2KN/K
? = 2N
Now, acceleration is 2N which indicates that it has also doubled. (since it was N before)
Thus, if the net force acting on an object doubles, the object acceleration also doubles.
