Two stones are projected from level ground. Trajectories of two stones are shown in figure. Both...

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Two stones are projected from level ground. Trajectories of two stones are shown in figure. Both stones have same maximum heights above level ground as shown. Let \( T_{1} \) and \( T_{2} \) be their time of flights and \( u_{1} \) and \( \mathrm{u}_{2} \) be their speeds of projection respectively (neglect air resistance). Then
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