Question

A train increases its speed from 90 km/h to 180 km/h in 25 seconds. Find it's acceleration.​

Answer 1

Answer:

hi there!!

Explanation:

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refer to the picture....

Answer 2

$\sf \: a = \frac{(v - u)}{t} \\ \\ \sf \: a = \frac{(180 - 90) \times \frac{5}{18} }{25} \\ \\ \sf \: a = \frac{90 \times \frac{5}{18} }{25} \\ \\ \sf a = \frac{25}{25} = 1 \\ \\ \boxed{ \bold{acceleration \: will \: be \: 1 \: m/s}}$