<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:24px"><div id="yui_3_16_0_1_1431465844575_13716"><span style="font-size: 14pt; line-height: 1.22em; font-family: 'times new roman', 'new york', times, serif;" id="yui_3_16_0_1_1431465844575_13779">Calcule o tempo transcorrido para um observador na Terra
para a viagem de uma nave que leve 20 anos para o astronauta dentro da nave
quando a velocidade da nave for:</span><br></div><div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" id="yui_3_16_0_1_1431465844575_13725" style="display: block;"><div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 24px;" id="yui_3_16_0_1_1431465844575_13724"><div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_1_1431465844575_13723"><div class="y_msg_container" id="yui_3_16_0_1_1431465844575_13722"><div id="yiv8824932978"><div class="yiv8824932978yqt9358487545" id="yiv8824932978yqtfd39006"><div id="yui_3_16_0_1_1431465844575_13721"><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;" id="yui_3_16_0_1_1431465844575_13720"><div class="yiv8824932978yahoo_quoted" id="yiv8824932978yui_3_16_0_1_1412086871537_26906" style="display: block;"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26905" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26904" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"><div class="yiv8824932978y_msg_container" id="yiv8824932978yui_3_16_0_1_1412086871537_26903"><div id="yiv8824932978"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26902"><div id="yiv8824932978ygrp-mlmsg" style=""><div id="yiv8824932978ygrp-msg" style=""><div id="yiv8824932978ygrp-text"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26901" style="color:#000;background-color:#fff;font-family:times new roman, new york, times, serif;font-size:12pt;"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26900" style="font-family:'times new roman', 'new york', times, serif;font-size:12pt;"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26899" style="font-family:'times new roman', 'new york', times, serif;font-size:12pt;"><div class="yiv8824932978y_msg_container" id="yiv8824932978yui_3_16_0_1_1412086871537_26898"><div id="yiv8824932978"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26897"><div dir="ltr" id="yiv8824932978yui_3_16_0_1_1412086871537_26896"><div class="yiv8824932978gmail_quote" id="yiv8824932978yui_3_16_0_1_1412086871537_26895"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26894"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26893"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26892"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26891"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26890"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26889"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26888"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26887"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26886"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26885"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26884"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26883"><div id="yiv8824932978yui_3_16_0_1_1412086871537_26882"><div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_26919"><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_26917"><span id="yiv8824932978yui_3_16_0_1_1412086871537_26916" style="font-size:14.0pt;">(Obs: 20 anos =631.138.519 segundos; c=299.792.458m/s)</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_26915"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27195" style="font-size:14.0pt;">a)v=100km/h = 27,7m/s,</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_26881"><span id="yiv8824932978yui_3_16_0_1_1412086871537_26880" style="font-size:14.0pt;color:#558ed5;">Resposta: 631.138.519,0000027 segundos=
20.00000000000009 anos.</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27001"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27196" style="font-size:14.0pt;">aa) v=340m/s </span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_26990"><span style="font-size:14.0pt;color:#558ed5;">Resposta: 631.138.519,</span> <span id="yiv8824932978yui_3_16_0_1_1412086871537_26989" style="font-size:14.0pt;color:#558ed5;">0003996 segundos=
20.000000000012847 anos</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27002"><span style="font-size:14.0pt;">b)v=c/3,</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27004"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27003" style="font-size:14.0pt;color:#558ed5;">Resposta: 669.423.490 segundos,
aproximadamente: 21 anos, 2 meses e 17 dias.</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27007"><span style="font-size:14.0pt;">c)v=c/2,</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27006"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27005" style="font-size:14.0pt;color:#558ed5;">Resposta: 728.775.987,7 segundos,
aproximadamente: 23 anos e 27 dias.</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27008"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27197" style="font-size:14.0pt;">d)v=2c/3,</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27009"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27198" style="font-size:14.0pt;color:#558ed5;">Resposta: 846.761.179 segundos,
aproximadamente: 26 anos e 10 meses.</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27200"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27199" style="font-size:14.0pt;">e)v=0,9c.</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27202"><span id="yiv8824932978yui_3_16_0_1_1412086871537_27201" style="font-size:14.0pt;color:#558ed5;">Resposta: 1.447.931.065 segundos,
aproximadamente: 45 anos, 10 meses e 18 dias.</span><u></u><u></u></div>
<div class="yiv8824932978MsoNormal" id="yiv8824932978yui_3_16_0_1_1412086871537_27010"> <u></u><u></u></div>
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