Question

A train leaves delhi at 9am & reaches jaipur at distance of 260km at 12:45 pm what is reference point for motion of train

Answer 1

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Answer 2

Question is incomplete

Answer:

Reference point is Delhi.

Explanation:

Distance = 260 km

Time = 12:45 - 9:00 = 3 hr 45 min = 3 + 45/60 = 3 + 3/4 = 15/4 hr

Speed = Distance/Time = (260 x 4)/15

Speed of the train = 1040/15 = 69.33 m/s