jaanvim82 jaanvim82

19-03-2021
Physics

contestada

D. A train takes 4 hours to move from station A to station B. If it moves with a
speed of 65 km/h, find the distance between A and B.
E. Give Reason.

Respuesta :

vinaychoudary vinaychoudary

21-03-2021

Answer:

acceleration = v = u+at.

65= 0+a*4

a = 65/4= 16.25m/s2.

therefore distance = s= ut+1/2at^2.

s = 0+ 1/2×16.25×4×4.

therefore s is 130 km

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