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[" A particle starts from "],[" rest and...

[" A particle starts from "],[" rest and moves with "],[" uniform acceleration "],[" along a straight line."],[" The ratio of distance "],[" travelled by it during "],[3^(" rd ")" second and "4^(" th ")],[" second of its motion "],[" is "]

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Knowledge Check

  • A particle starts from rest with uniform acceleration and covers 26m in 7th second find its displacement in 9th sec

    A
    38 m
    B
    34 m
    C
    32 m
    D
    30 m

  • A body starts from rest and moves with uniform acceleration. What is the ratio of kinetic energies at the end of 1st , 2nd and 3rd seconds of its journey ?

    A
    `1 : 8 : 27`
    B
    `1 : 2: 3`
    C
    `1 : 4: 9`
    D
    `3 : 2 : 1`

  • A body starting from rest is moving with a uniform acceleration of 8m/s^(2) . Then the distance travelled by it in 5th second will be

    A
    40m
    B
    36m
    C
    100m
    D
    zero

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    A particle starts from rest and moves along a straight line with uniform acceleration. The ratio of distance travelled by the particle during the first three seconds to the distance travelled by the particle during the next three seconds is 3 о 2

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