Momentum and impulse in one dimension

Momentum and impulse in one dimension Quiz

Spec 1.1 · Edexcel A-Level Further Maths: Quiz

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  1. 1. A particle of mass 22 kg changes velocity from 33 m s−1^{-1} to 88 m s−1^{-1} in the same direction. What is the impulse?

    • A. 1010 N s
    • B. 2222 N s
    • C. 55 N s
    • D. 1616 N s

  2. 2. A 0.50.5 kg ball hits a wall at 1010 m s−1^{-1} and rebounds at 66 m s−1^{-1}. What is the magnitude of the impulse?

    • A. 22 N s
    • B. 55 N s
    • C. 88 N s
    • D. 33 N s

  3. 3. A 44 kg particle at 33 m s−1^{-1} hits a stationary 22 kg particle and they coalesce. Find their common speed.

    • A. 66 m s−1^{-1}
    • B. 1.51.5 m s−1^{-1}
    • C. 22 m s−1^{-1}
    • D. 44 m s−1^{-1}

  4. 4. A constant force of 5050 N acts on a 55 kg particle initially at rest for 44 s. Find the final speed.

    • A. 1010 m s−1^{-1}
    • B. 4040 m s−1^{-1}
    • C. 44 m s−1^{-1}
    • D. 5050 m s−1^{-1}

  5. 5. AA (22 kg, 55 m s−1^{-1}) hits BB (33 kg, −1-1 m s−1^{-1}) and AA stops. What is the velocity of BB afterwards?

    • A. 4.334.33 m s−1^{-1}
    • B. 33 m s−1^{-1}
    • C. 11 m s−1^{-1}
    • D. 73\frac{7}{3} m s−1^{-1}, in the direction of AA's original motion

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