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Sidana [21]
3 years ago
8

I need help with question 4 please​

Physics
1 answer:
Yuki888 [10]3 years ago
4 0

Answer:

V = 10 km / 1 hr = 10 km/hr

V = -10 j km / hr   if one were to use i, j, k as unit vectors with the usual orientation

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