Rohit travelled a distance of 117 miles in 2.25 hours to reach home. Find his average speed (in metre/second) (1 mile=1.609344)
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1 mile = 1.609344 km
117 miles = 1.609344*117=198.13km
but I km =1000m
198.13 km = 198132.48 m
now I hour =60 min =3600 seconds
2.25 hour = 3600 X 2.25=8100sec
average speed = total distance / total time taken
s = 198132.48m / 8100 s
s= 24.46 ms-¹
117 miles = 1.609344*117=198.13km
but I km =1000m
198.13 km = 198132.48 m
now I hour =60 min =3600 seconds
2.25 hour = 3600 X 2.25=8100sec
average speed = total distance / total time taken
s = 198132.48m / 8100 s
s= 24.46 ms-¹
SasmitaUdgata:
thanks it is in option and is the absolutely correct answer
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