tanxinru05 tanxinru05

15-07-2021
Physics

contestada

Could someone explain to me how to got the answer B, thank you very much

Could someone explain to me how to got the answer B thank you very much class=

Respuesta :

Аноним Аноним

15-07-2021

Answer:

since -6 lasted for 5 seconds, multiplying both would result in -30

3 lasted for 10 seconds, so multiplying both would give +30

average = ( 30 + (-30) ) / 2

30 -30 is already equal to zero, so the answer should be 0

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