Physics, asked by Mohtaram, 1 year ago

a train starting railway station attains a speed of 21m/s in one minute.find it's acceleration

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Answered by Yash9453

12

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Answered by dibyendu2

3

f= v_u/t
=21-0/60
=21/60
=7/20m/sec

acceleration =7/20m/sec

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