Newton's Second Law

Newton’s Second Law is mathematically represented as:

• F = ma

• F = m/v

• F = mv²

• F = m + a

If the force applied on an object is doubled, its acceleration will

• Decrease

• Stay the same

• Double

• Reduce by half

A force of 50 N is applied to a 5 kg object. What is its acceleration?

• 5 m/s²

• 10 m/s²

• 50 m/s²

• 25 m/s²

Which of the following statements is true about Newton’s Second Law?

• It relates force, mass, and acceleration.

• It only applies to moving objects.

• It is independent of mass.

• It states that forces always act in pairs.

What happens to an object’s acceleration if its mass increases while the applied force remains constant?

• Increases

• Decreases

• Remains the same

• Becomes zero