desanesskipaytha desanesskipaytha

13-10-2016
Physics

contestada

Find the acceleration of a train whose speed increases from 9 m/s to 22 m/s in 160s

Respuesta :

19-10-2016

acceleration = (v2-v1) / (t2-t1) = (22-9) / 160 = 13/160 m/s

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