What Causes Acceleration? Understanding the Role of Force in Motion

Learn what causes acceleration and how Newton's Second Law explains the relationship between force, mass, and acceleration.

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Acceleration occurs when there is a change in velocity, which is caused by a net force acting on an object. According to Newton's Second Law of Motion, the acceleration of an object is directly proportional to the net force applied and inversely proportional to its mass. Simply put, to accelerate an object, a force must be applied to it.

FAQs & Answers

  1. What must cause acceleration in an object? Acceleration in an object is caused by a net force acting on it, which changes its velocity.
  2. How does Newton's Second Law explain acceleration? Newton's Second Law states that acceleration is directly proportional to the net force applied and inversely proportional to the object's mass.
  3. Can acceleration occur without a force? No, acceleration requires a net force to cause a change in an object's velocity.

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