Quiz Momentum 1

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    NAME: ____________________________ DATE: _______________ MOMENTUM CONSERVATION

    MOM.2 I can calculate the momentum of an object/system with direction and proper

    units.

    MOM.3 I can draw an interaction diagram and specify the system and thesurroundings.

    MOM.4 I can draw and analyze momentum bar charts.

    MOM.5 I can use momentum conservation to solve different problems.

    1. The pretty princess Pricilla (50 kg) is being pursued by a pack of perilous pirates. Pricilla is

    running North with a speed of 3 m/s. However, the large and lecherous pirate Larry (75 kg) is

    waiting behind a tree up ahead. In a surprise attack, Larry runs 3 m/s South into Pricilla andcatches her.

    a. Draw an interaction diagram and identify system/surroundings for this situation.

    b. Create before and after momentum bar charts for this situation. You must label each bar.

    c. After Larry has picked up Pricilla, what will be their new velocity?

    d. Compare Larrys momentum change to Pricillas momentum change as a result of this

    interaction. Explain/justify your answer.e. Compare Larrys velocity change to Pricillas velocity change as a result of this interaction.

    Explain/justify your answer.

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    VEL.4 I can interpret/draw motion diagrams for objects moving with constant velocity.

    VEL.6 I can interpret/draw the position vs. time graph for an object moving withconstant velocity.

    VEL.7 I can interpret/draw the velocity vs. time graph for an object moving with

    constant velocity.

    f. Sketch a position-time graph, a velocity-time graph, and a motion diagram for Larry beforeand after the collision with Pricilla.

    BEFORE AFTER BEFORE AFTER

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    MOM.1 I can determine whether interactions are present for a given situation byconsidering the motion of objects.

    2. A spaceship far from all other objects uses its impulse power system to attain a speed of

    104 m/s. The crew then shuts off the power. What will happen to the motion of the spaceship

    from then on? (Select all that apply.)

    ___ The spaceship will move in a straight line.

    ___ The spaceship will stop suddenly.___ The spaceship will enter a circular orbit.

    ___ The spaceship will travel on a curving path.

    ___ The spaceship will gradually slow down.

    ___ The speed of the spaceship will not change.

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    NAME: ____________________________ DATE: _______________ MOMENTUM CONSERVATION

    MOM.2 I can calculate the momentum of an object/system with direction and proper

    units.

    MOM.3 I can draw an interaction diagram and specify the system and thesurroundings.

    MOM.4 I can draw and analyze momentum bar charts.

    MOM.5 I can use momentum conservation to solve different problems.

    1. The pretty princess Patricia (60 kg) is being pursued by a pack of perilous pirates. Patricia is

    running North with a speed of 2 m/s. However, the large and lecherous pirate Lenny (80 kg) is

    waiting behind a tree up ahead. In a surprise attack, Lenny runs 2 m/s South into Patricia andcatches her.

    a. Draw an interaction diagram and identify system/surroundings for this situation.

    b. Create before and after momentum bar charts for this situation. You must label each bar.

    c. After Lenny has picked up Patricia, what will be their new velocity?

    d. Compare Lennys momentum change to Patricias momentum change as a result of this

    interaction. Explain/justify your answer.e. Compare Lennys velocity change to Patricias velocity change as a result of this

    interaction. Explain/justify your answer.

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    VEL.4 I can interpret/draw motion diagrams for objects moving with constant velocity.

    VEL.6 I can interpret/draw the position vs. time graph for an object moving withconstant velocity.

    VEL.7 I can interpret/draw the velocity vs. time graph for an object moving with

    constant velocity.

    f. Sketch a position-time graph, a velocity-time graph, and a motion diagram for Patriciabefore and after the collision with Lenny.

    BEFORE AFTER BEFORE AFTER

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    MOM.1 I can determine whether interactions are present for a given situation byconsidering the motion of objects.

    2. A spaceship far from all other objects uses its impulse power system to attain a speed of

    104 m/s. The crew then shuts off the power. What will happen to the motion of the spaceship

    from then on? (Select all that apply.)

    ___ The spaceship will gradually slow down.

    ___ The speed of the spaceship will not change.___ The spaceship will travel on a curving path.

    ___ The spaceship will enter a circular orbit.

    ___ The spaceship will move in a straight line.

    ___ The spaceship will stop suddenly.