leannamathis16
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 Amara09
  • 03-05-2018
Formula for distance is d=st
so for speed is s=d/t 
 48 km per hour
Answer Link
ruizrimp8632d
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
Answer Link

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