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                                    A ball is released from a point find the distance travelled by it in fourth second of its journey take a value of 10 metre per second square | 
                            
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Answer»  [ s = distance , u = initial velocity , t = TIME , g = value of acceleration due to gravity ( given ) ]s = UT + 1/2 gt^2s = 0*4s + 1/2*10m/s^2 * 4s^2s = 1/2 * 160ms = 80mthe distance TRAVELLED by a BALL = 80mhope it helps you  | 
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