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22 January, 20:42

a body starts to move from rest and with uniform acceleration 1.6 metre per second square calculate the final velocity and distance travelled by the body in 2 minutes

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  1. 22 January, 23:20
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    Here,

    initial velocity (u) = 0

    acceleration (a) = 1.6m/s^2

    time taken (t) = 2minutes=2*60 sec = 120s

    final velocity (v) = ?

    displacement (s) = ?

    we know that

    a = (v-u) / t

    1.6 = v-0/120

    1.6*120=t

    v=192m/s^2

    again,

    s=ut+1/2 at^2

    use this formula and find the distance travelled
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