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                Olympiad 1
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            Two trucks roll down a slope, how much further apart will they be at the bottom?
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            <div class="tib-quiz"><h4>Two trucks roll along a railway line separated by distance d<sub>o</sub> with constant velocity v<sub>o</sub>. The trucks roll down a slope of height h then reach another horizontal section where they move at velocity v separated by distance d.</h4><h4>Show that</h4><h4 style="text-align: center;"> <span class="tib-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>d</mi><mo> </mo><mo>=</mo><mo> </mo><msub><mi>d</mi><mi>o</mi></msub><msqrt><mn>1</mn><mo>+</mo><mfrac><mrow><mn>2</mn><mi>g</mi><mi>h</mi></mrow><msup><msub><mi>v</mi><mi>o</mi></msub><mn>2</mn></msup></mfrac></msqrt></math></span></h4><h4>The diagram</h4><hr class="hidden-separator"><div class="exercise shadow-bottom"><div class="q-question"><h4>Choose the correct labels</h4><h4 style="text-align: center;"><img alt="" src="../../../physics/networks/oly11.jpg" style="width: 316px; height: 190px;"></h4><h4><span class="q-text-draggable draggable" draggable="true">d</span><span> <span class="q-text-draggable draggable" draggable="true">v</span><span> <span class="q-text-draggable draggable" draggable="true">h</span><span> <span class="q-text-draggable draggable" draggable="true">d<sub>o</sub></span><span> <span class="q-text-draggable draggable" draggable="true">v<sub>o</sub></span><span> <span></span></span></span></span></span></span></h4></div><div class="q-answer"><h4>A <input type="text" style="height: auto;" data-c="vo"> <span class="review"></span></h4><h4>B <input type="text" style="height: auto;" data-c="v"> <span class="review"></span></h4><h4>C <input type="text" style="height: auto;" data-c="do"> <span class="review"></span></h4><h4>D <input type="text" style="height: auto;" data-c="h"> <span class="review"></span></h4><h4>E <input type="text" style="height: auto;" data-c="d"> <span class="review"></span></h4></div><div class="actions"><span class="score" data-score="0"></span><button class="btn btn-default btn-sm btn-xs-block text-xs-center check"><i class="fa fa-check-square-o"></i> Check</button></div></div></div>
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