Salam Academy
Past papers97099709/42 Oct/Nov 2022

9709/42 · Oct/Nov 2022

Mechanics · 50 marks · 7 questions

  1. Question 13 marks

    Work and energy for a cyclist against resistance to find the mass.

  2. Question 27 marks

    Limiting friction on a slope, then motion up the slope under a force.

  3. Question 36 marks

    Particle held by two strings: a tension and an angle.

  4. Question 46 marks

    Engine power from Newton’s second law, then distance using work done.

  5. Question 57 marks

    Connected blocks on a slope with resistance: acceleration, tension and time.

  6. Question 69 marks

    Successive collisions: find a mass, then the time to a further collision.

  7. Question 712 marks

    Variable acceleration: constants, velocity, distance and stopping time.