HSC - উচ্চতর গণিত ২য় পত্র→অধ্যায়-০৮ঃ স্থিতিবিদ্যা→All Topics

$\text { The ship shown in the following figure is moving at a constant velocity by a tugboat applying a force }$$F_{1}=50 \mathrm{kN} \text {. Determine the force in each of } \mathrm{BC} \text { and } \mathrm{BD} \text { assuming } \theta_{1}=20^{\circ} \text { and } \theta_{2}=30^{\circ} \text {. }$