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InterviewSolution
| 1. |
Earth orbiting satellite will escape if |
| Answer» <html><body><p>its speed is increased by 41 %<br/>its KE is doubled <br/>Both (a) and (b) are correct<br/>Both (a) and (b) are wrong</p>Solution :Escape velocity, `v_(e)=sqrt(2)v_(o)=1414v_(o)` or <a href="https://interviewquestions.tuteehub.com/tag/orbital-1138169" style="font-weight:bold;" target="_blank" title="Click to know more about ORBITAL">ORBITAL</a> speed is to be increased by 41 % <br/> Further speed is to <a href="https://interviewquestions.tuteehub.com/tag/increase-1040383" style="font-weight:bold;" target="_blank" title="Click to know more about INCREASE">INCREASE</a> `sqrt(2)` <a href="https://interviewquestions.tuteehub.com/tag/times-1420471" style="font-weight:bold;" target="_blank" title="Click to know more about TIMES">TIMES</a> and <a href="https://interviewquestions.tuteehub.com/tag/kinetic-533291" style="font-weight:bold;" target="_blank" title="Click to know more about KINETIC">KINETIC</a> enegry is to increase two times.</body></html> | |