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Find the average speed of train travelling 144 km in 2h.express the ans in m/s.[Ans:20m/s] |
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Answer» ong>Answer: yes answer is 20m/s Explanation: distance travelled:144 km in meters: 1 km =1000 m 144KM= 144000m time taken =2 h in seconds=1 hour =3600 2 hours= 3600x2=7200 avg SPEED: distance/time 144000/7200 do division the answer will be in m/s COZ it is already converted if u liked it mark me brainliest |
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