The velocity time graph represents the journey of a train P travelling along a straight horizontal track between two stations which are 1.5 km apart. The train P leaves the first station, accelerating uniformly from rest for 300 m until it reaches a speed of 30 m/s. The train then maintain this speed for T sec before decelerating uniformly at 1.25 m/s2, coming to rest at the next station. (a) Find the acceleration of P during the first 300 m of its journey. (b) Find the value of T.
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ഹ്യഹ്ഹഗ്ഫ്ഡ്സ് ഫ്സിസ്ആദ്ഗജ്കിൽംൺകാഡ്ജ്ൽപോയർവ
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