Question

At time= 2sec a driver drops a ball out of the window of a truck. Calculate the horizontal distance along the road from time=0sec where the ball falls on the road. The height of the window is 1.25m above the ground.<br />plzz fast​

Answer 1

$</p><p>Given \: that, \\ </p><p></p><p>Height = 1.25 m \\ </p><p></p><p>Time = 2 sec \\ </p><p></p><p>We \: need \: to \: calculate \: the \: velocity \\ </p><p></p><p>Using \: equation \: of \: motion \\ </p><p></p><p>v=u+gtv=u+gt \\ </p><p></p><p>Put \: the \: value \: into \: the \: formula \\ </p><p></p><p>v=0+9.8\times2v=0+9.8×2 \\ </p><p></p><p>v=19.6\ m/sv=19.6 m/s \\ </p><p></p><p>We \: need \: to \: calculate \: horizontal \: distance \: along \: the \: road \\ </p><p></p><p>Using \: formula \: of \: distance \\ </p><p></p><p>d=v\times td=v×t \\ </p><p></p><p>Put \: the \: value \: into \: the \: formula \\ </p><p></p><p>d=19.6\times2d=19.6×2 \\ </p><p></p><p>d=39.2\ md=39.2 m \\ </p><p></p><p>Hence, \: The \: horizontal \: distance \: along \: the \: road \: is \: 39.2 \: m.</p><p></p><p> </p><p>$