rebecagonzalezgomez2 rebecagonzalezgomez2

08-12-2021
Physics

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A volcano launches a lava bomb straight upward with an initial speed of 24 m/s. speed at 2 and 3 seconds and it it is upward or downward

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Аноним Аноним

08-12-2021

Answer:

Explanation:

v = u + at

Let Up be the positive direction

v(2) = 24 + (-9.8)(2) = 4.4 m/s Positive result means Upward

v(3) = 24 + (-9.8)(3) = -5.4 m/s Negative result means Downward

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