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Mashcka [7]
4 years ago
7

An airplane takes off from Boston for

Physics
1 answer:
Ede4ka [16]4 years ago
7 0

Answer:B

Explanation:

Calculate speed using equation:V=S/t

S=980 km ------------   distance Boston-Detroit

t=2h ---------------------   time

v=?

------------------------

V=S/t

V=980km/2h

V=490km/h

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