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15 October, 15:59

A rocket launching in the Ukraine accelerates upwards from rest to a speed of 12 km/s in 8

seconds. Calculate the acceleration

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Answers (1)
  1. 15 October, 19:14
    0
    Answer: 1.5 km/s²

    Explanation:

    Given that,

    Initial speed Vi = 0 km/s

    Final speed Vf = 12km/s

    Acceleration A = ?

    Time taken T = 8 seconds

    Recall that acceleration is the rate of change of velocity per unit time

    i. e acceleration = (Vf - Vi) / T

    A = (12km/s - 0km/s) / 8 seconds

    A = 12km/s / 8 seconds

    A = 1.5 km/s²

    Thus, the acceleration of the rocket is 1.5 km/s²
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