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Find the ratio of escape velocities of two planets if values of g on the two planets are 9.8 m//s^(2) and 3.3 m//s^(2) and ther radii are 6400 km and 3400 km respectively. |
Answer» <html><body><p></p>Solution :The <a href="https://interviewquestions.tuteehub.com/tag/escape-975157" style="font-weight:bold;" target="_blank" title="Click to know more about ESCAPE">ESCAPE</a> velocity in <a href="https://interviewquestions.tuteehub.com/tag/times-1420471" style="font-weight:bold;" target="_blank" title="Click to know more about TIMES">TIMES</a> of g and R is <br/> The ratio of escape velocities `(V_(<a href="https://interviewquestions.tuteehub.com/tag/e1-444665" style="font-weight:bold;" target="_blank" title="Click to know more about E1">E1</a>))/(V_(<a href="https://interviewquestions.tuteehub.com/tag/e2-961697" style="font-weight:bold;" target="_blank" title="Click to know more about E2">E2</a>)) = sqrt((g_(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)R_(1))/(g_(2)R_(2)))` <br/> `(V_(e1))/(V_(e2)) = sqrt(((9.8)/(3.3))((6400)/(3400))) = (2.364)/(1)` <br/> `V_(e1) : V_(e2) = 2.364:1`.</body></html> | |