a body starts to move from rest and with uniform acceleration 1.6 metre per second square calculate the final velocity and distance travelle

Question

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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Neala 3 years 2021-09-04T12:24:18+00:00 1 Answers 8 views 0

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  1. Eirian
    0
    2021-09-04T12:25:24+00:00
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    Explanation:

    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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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )