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2014-08-28T22:49:45+05:30

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V = U + a t \\ \\ 72 * \frac{1000}{3600} m/sec = 0 + a * 5 * 60 sec \\ \\ a = 0.0667 m/sec^2 \\ \\ S = u t + \frac{1}{2}\ a\ t^2 = 0 t + \frac{1}{2} 0.0667 * 300^2 = 3,000 meter = 3 km \\

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i am sorry, is there any problem somewhere?
yaa i too hink so
A = v-u/t
A = 72 - 0/ 0.6
A = 72 / 0.6
A = 720 / 6
A = 120 Km/h
For finding Distance,
D = 72 km /h
ThankYou ^^
r u convinced that this is correct ?
2014-08-28T23:58:16+05:30
U=0 v=72x1000/60x60=20m/s  t=5x60s=300s   a=? using the eqnv=u+at   a= v-u/t ie  a=20-0/300=20/300=1/15m/s2   s=ut+1/2at2  ies=0x300+1/2x1/15x300x300=3000m=3km
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wrong answer. correct it soon
sorry for the mistake
it is difficult to read from your answer. format your answer. type it in separate lines. do not use notepad . use word pad. or ms word. use the Pi button in your answer window next to omega button - u see it when answer - type in equations using that software