leannamathis16 leannamathis16

03-05-2018
Physics

contestada

A train travels 120 km In 2 hours and 30 minutes what’s its average speed

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Amara09 Amara09

03-05-2018

Formula for distance is d=st
so for speed is s=d/t
48 km per hour

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ruizrimp8632d ruizrimp8632d

03-05-2018

Speed= distance / time or s=d/t.

120 / 2.5 (2.5 is 2 hours and 30 minutes.) = 48 km/h

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