Si la velocidad final de un móvil es (8i+3j) m/s y su velocidad inicial es de ( 4i+5j) m/s; determine la aceleración del móvil cuando apenas han transcurrido 2 segundos.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

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step-by-step explanation: