3 years ago

Somebody help me pls

Physics

1 answer:

Citrus2011 [14]3 years ago

4 0

Answer:

Explanation:

1) 550 + 250 + 200 = 1000 km

2) 1000/12 = 83 km/hr

3) d = 550 + 250 - 200 = 600 km N

4) v = 600/12 = 50 km/hr

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