Answers

2015-05-27T13:28:57+05:30
Here u = 10 km/h = 10 * 5/18 m/s
v = 15 km/h = 15 * 5/18 m/s
a = 25 km/h^2 = 25 * 1000/(3600*3600)
substitue these values in v^2 - u^2 = 2as
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can u write full answer please....