a body starts from rest and travels 160 meters in 4 seconda.Find the final Velocity of the body
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S= ut +1/2 at^2
u=0
160 = 1/2 a×(4)^2
160= 8a
a= 20m/s^2
v=u+at
v= 0+20×4
v= 80 m/s^2
u=0
160 = 1/2 a×(4)^2
160= 8a
a= 20m/s^2
v=u+at
v= 0+20×4
v= 80 m/s^2
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