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vaieri [72.5K]
3 years ago
5

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

Physics
1 answer:
Mnenie [13.5K]3 years ago
4 0

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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