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A train starting from a railway station and moving with uniform acceleration attains speed 40 kilometre per hour in minutes find the it acceleration

Answer» <html><body><p>:Initial <a href="https://interviewquestions.tuteehub.com/tag/velocity-1444512" style="font-weight:bold;" target="_blank" title="Click to know more about VELOCITY">VELOCITY</a> = zeroFinal velocity = <a href="https://interviewquestions.tuteehub.com/tag/40-314386" style="font-weight:bold;" target="_blank" title="Click to know more about 40">40</a> km/hTime of journey = 1 minuteWe have to find acceleration of the train★ Acceleration is defined as the rate of <a href="https://interviewquestions.tuteehub.com/tag/change-913808" style="font-weight:bold;" target="_blank" title="Click to know more about CHANGE">CHANGE</a> of velocity.Mathematically, a = v - u / ta denotes accelerationv denotes final velocityu denotes initial velocityt denotes timeIt is a vector quantity having both magnitude as well as direction.It can be <a href="https://interviewquestions.tuteehub.com/tag/positive-1159908" style="font-weight:bold;" target="_blank" title="Click to know more about POSITIVE">POSITIVE</a>, negative or zero.SI unit : m/s²★ Conversion :• 1 km/h = 5/18 m/s• 40 km/h = 40 × 5/18 = 11.11 m/sTime : 1 min = <a href="https://interviewquestions.tuteehub.com/tag/60-328817" style="font-weight:bold;" target="_blank" title="Click to know more about 60">60</a> s➝ a = v - u / t➝ a = 11.11 - 0 / 60➝ a = 11.11/60➝ a = 0.18 m/s²</p></body></html>


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