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Two balls are thrown upward with velocities 20m/s and 30m/s. What is the ratio of their displacements in last second of their upward motion?​

Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/displacement-956081" style="font-weight:bold;" target="_blank" title="Click to know more about DISPLACEMENT">DISPLACEMENT</a> during <a href="https://interviewquestions.tuteehub.com/tag/last-3704365" style="font-weight:bold;" target="_blank" title="Click to know more about LAST">LAST</a> 1s downward journey = displacement during <a href="https://interviewquestions.tuteehub.com/tag/first-461760" style="font-weight:bold;" target="_blank" title="Click to know more about FIRST">FIRST</a> 1s of upward journey </p><p><strong><em><u>hence</u></em></strong><strong><em><u> </u></em></strong><strong><em><u><a href="https://interviewquestions.tuteehub.com/tag/required-1185621" style="font-weight:bold;" target="_blank" title="Click to know more about REQUIRED">REQUIRED</a></u></em></strong><strong><em><u> </u></em></strong><strong><em><u>ra</u></em></strong><strong><em><u>t</u></em></strong><strong><em><u>io</u></em></strong><strong><em><u> </u></em></strong><strong><em><u>=</u></em></strong><strong><em><u> </u></em></strong><strong><em><u>1</u></em></strong><strong><em><u>:</u></em></strong><strong><em><u>1</u></em></strong></p><p>s=1/2gt²</p><p> =5m when g=10m/s²</p></body></html>


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