Question
Tue September 29, 2009 By: Fathima M

motion

Expert Reply
Tue September 29, 2009

a = (0 - 50)/0.4 = - 125 m/s2

s = ut +at2/2

= 50x0.4 + (-125)x(0.4)x(0.4)/2

= 10 m.

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