Question

According to Newton's First Law of Motion, an object will remain at rest or in uniform motion unless acted upon by a:

  1. Balanced force
  2. Frictional force
  3. Unbalanced force
  4. Gravitational force

Answer:

Option C: Unbalanced force

Detailed Solution:

The correct answer is “Unbalanced force”.

Newton's First Law, also known as the law of inertia, states that an object's state of motion will remain constant unless acted upon by an unbalanced force.