HSC - উচ্চতর গণিত ২য় পত্র→অধ্যায়-০৯ঃ সরলরেখায় বা সমতলে চলমান কণার গতি→All Topics

$\text { A player throws a ball from a height of } 3.5 \text { meters. The ball flies at a speed of } 9.8 \mathrm{~m} \text { 'sec creating an angle }$$\text { of } 30^{\circ} \text { parallel to the surface. Another player catches the ball } 2.1 \text { meters from the surface. What is the }$$\text { distance between those two players? Note: } \mathrm{g}=9.8 \mathrm{~m} / \mathrm{sec}^{2} \text {. }$