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Ansa y etat Velocity - und7. Calculate the acceleration of a body which starts from rest and travels 87.5m 5sec?

Answer»

a =acceleration u =initial velocity v =final velocity s =displacement t =time according to question u =0 m/sec t=5 sec s =87.5 m we will apply equation 2 s =ut +1/2 at ^2 87.5 =0×5 +1/2 a (5^2 )87.5 =1/2 a (25 )87.5 =a 12.587.5 /12.5 =a 7 =a so ,7 m /sec^2 is acceleration



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