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Find the gaps in your understanding of motion

Make five practice questions with answers and explanations from the supplied notes.

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Motion practice source

A 0.5 kg cart starts from rest under a constant horizontal net force of 2 N. Newton’s second law gives a = F / m = 4 m/s². After 3 s, its speed is 12 m/s and its displacement is 18 m. The force does 36 J of work over that displacement, equal to the increase in kinetic energy. If the same net force continues, the cart keeps accelerating; its speed does not stop increasing at 3 s.

The complete walkthrough

  1. Review the material

    Open Quiz and read the example notes. Replace them with the material you want to test when ready.

  2. Generate the questions

    Choose Generate free quiz. No exam syllabus or question bank is inferred beyond your submitted material.

  3. Answer and review

    Choose an answer for each question, then check the quiz to review the explanations.

  4. Use the feedback

    Revisit a missed concept or save the completed quiz to a course for later practice.