Physics Chapter 2: Free Fall Motion
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Questions and Answers

What is the acceleration of a freely falling body denoted by?

  • g (correct)
  • f
  • m
  • a
  • When an object is thrown vertically upwards, how is its displacement considered?

  • Undefined
  • Zero
  • Negative
  • Positive (correct)
  • In the equation $v = u + at$, what does 'u' represent?

  • Acceleration
  • Final velocity
  • Time
  • Initial velocity (correct)
  • What happens to the acceleration due to gravity when an object is thrown upwards?

    <p>It remains constant</p> Signup and view all the answers

    Which of the following equations relates the displacement, acceleration, and initial and final velocities?

    <p>$v^2 = u^2 + 2as$</p> Signup and view all the answers

    What characterizes a freely falling object?

    <p>It is any object moving influenced only by gravity.</p> Signup and view all the answers

    How is the initial velocity (u) defined for an object thrown vertically upward?

    <p>Positive, as it is directed upward.</p> Signup and view all the answers

    What is the direction of the acceleration due to gravity (g) for a freely falling object?

    <p>Always directed down towards the center of the Earth.</p> Signup and view all the answers

    What happens to the velocity of a falling ball over time?

    <p>It increases uniformly due to acceleration.</p> Signup and view all the answers

    Which of the following statements is true regarding the equations of motion for free fall?

    <p>They require replacing acceleration (a) with gravity (g).</p> Signup and view all the answers

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