A particle is accelerated uniformly from rest, so that after 10 seconds it has achieved a speed of 15 m/s. Find its acceleration.

Question

A particle is accelerated uniformly from rest, so that after 10 seconds it has achieved a speed of 15 m/s. Find its acceleration.

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Latifah 4 years 2021-08-06T21:33:29+00:00 1 Answers 130 views 0

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  1. Dulcie
    0
    2021-08-06T21:34:56+00:00
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    Answer:

    1.5 m/s²

    Explanation:

    Applying,

    a = (v-u)/t …………………. Equation 1

    Where a = acceleration of the particle, v =  final velocity of the particle, u = Initial velocity of the particle, t = time.

    From the question,

    Given: u = 0 m/s (From rest), v = 15 m/s, t = 10 seconds

    Substitute these values into equation 1

    a = (15-0)/10

    a = 15/10

    a = 1.5 m/s²

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