Question

a train starting from railway station and moving with uniform acceleration attains a speed of 40 km per hour in 10 minutes find its acceleration

Answer 1

40/ 10 _ 4 km the train covers acceleration of 10 minutes in 4 km

because 10 divided 40 _ 4 km into 10 minutes

Answer 2

┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━─━∞◆∞━─━─━─━─┛

➧ u ➾ 0

➧ t ➾ 10 min = 600s

➧ v ➾ 40 km/h
   ➾ 4000 / 3000
   ➾ 11.11 m s-¹

❱ a ➾ v - u / t
 a ➾ (11.11 - 0) / 600
   ➾ 0.185 m s-² ...✔

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