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    General Physics 1 Long Quiz

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    Murshied Aloyod
    This document contains a 3 question long quiz on general physics concepts: 1) Calculating force components and resultants to free a stuck SUV using 3 ropes 2) Determining box masses using information about their descent connected by a rope 3) Calculating a block's speed and motion under the influence of a spring after being pulled

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    General Physics 1 Long Quiz

    Uploaded by

    Murshied Aloyod
    29 views2 pages
    This document contains a 3 question long quiz on general physics concepts: 1) Calculating force components and resultants to free a stuck SUV using 3 ropes 2) Determining box masses using information about their descent connected by a rope 3) Calculating a block's speed and motion under the influence of a spring after being pulled

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    General Physics 1 long quiz.docx

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    This document contains a 3 question long quiz on general physics concepts: 1) Calculating force components and resultants to free a stuck SUV using 3 ropes 2) Determining box masses using information about their descent connected by a rope 3) Calculating a block's speed and motion under the influence of a spring after being pulled

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    29 views2 pages

    General Physics 1 Long Quiz

    Uploaded by

    Murshied Aloyod
    This document contains a 3 question long quiz on general physics concepts: 1) Calculating force components and resultants to free a stuck SUV using 3 ropes 2) Determining box masses using information about their descent connected by a rope 3) Calculating a block's speed and motion under the influence of a spring after being pulled

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 2

    General Physics 1

    Long Quiz
    1. Workmen are trying to free an SUV
    stuck in the mud. To extricate the
    vehicle, they use three horizontal
    ropes, producing the force vectors
    shown in Fig. E2. (a) Find the x- and y-
    components of each of the three pulls.
    (b) Use the components to find the
    magnitude and direction of the General Physics 1
    resultant of the three pulls. Long Quiz
    1. Workmen are trying to free an SUV
    stuck in the mud. To extricate the
    vehicle, they use three horizontal
    ropes, producing the force vectors
    shown in Fig. E2. (a) Find the x- and y-
    components of each of the three pulls.
    (b) Use the components to find the
    magnitude and direction of the
    resultant of the three pulls.

    2. Two boxes, A and B, are connected to


    each end of a light vertical rope, as
    shown in Fig. P57. A constant upward
    force is applied to box A. Starting from
    rest, box B descends 12.0 m in 4.00 s.
    The tension in the rope connecting the
    two boxes is 36.0 N. (a) What is the
    mass of box B? (b) What is the mass of
    box A?

    2. Two boxes, A and B, are connected to


    each end of a light vertical rope, as
    shown in Fig. P57. A constant upward
    force is applied to box A. Starting from
    rest, box B descends 12.0 m in 4.00 s.
    The tension in the rope connecting the
    two boxes is 36.0 N. (a) What is the
    mass of box B? (b) What is the mass of
    box A?

    3. A 0.500-kg block, attached to a spring


    with length 0.60 m and force constant
    40N/m, is at rest with the back of the
    block at point A on a frictionless,
    horizontal air table (Fig. P7.75). The
    mass of the spring is negligible. You
    move the block to the right along the
    surface by pulling with a constant 20.0-
    N horizontal force. (a) What is the
    block’s speed when the back of the
    block reaches point B, which is 0.25 m 3. A 0.500-kg block, attached to a spring
    to the right of point A? (b) When the with length 0.60 m and force constant
    back of the block reaches point B, you 40N/m, is at rest with the back of the
    let go of the block. In the subsequent block at point A on a frictionless,
    motion, how close does the block get horizontal air table (Fig. P7.75). The
    to the wall where the left end of the mass of the spring is negligible. You
    spring is attached? move the block to the right along the
    surface by pulling with a constant 20.0-
    N horizontal force. (a) What is the
    block’s speed when the back of the
    block reaches point B, which is 0.25 m
    to the right of point A? (b) When the
    back of the block reaches point B, you
    let go of the block. In the subsequent
    motion, how close does the block get
    to the wall where the left end of the
    spring is attached?

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