sqrt(2*g*r)[g=9.81m/s2 r=6400km(radius of earth) ] =11.2 km/

What is the approxiamate value of escape velocity for the earth?

1 11 km/s

2 50 km/s

3 19.5 km/s

4 56.5 km/s

Question Posted / salamander

Answer Posted / salamander

sqrt(2*g*r)[g=9.81m/s2
r=6400km(radius of earth) ]
=11.2 km/sec

Is This Answer Correct ?

28 Yes

1 No

Please Help Members By Posting Answers For Below Questions

What is the capital of Mozambique?

1113

List of Finance secretaries of India

20313

how can i qualify GA?????????

2264

Do you have any idea about Common wealth games? In which year they will be held?

1149

For unemployed people, which plans are adopted by government?

1196

Who is the Governor of Jharkhand?

1090

What is the difference between deemed university & other university eg. DY Patil university (pune) & pune university

2133

pls. LIC ado modle test paper sent me

2218

http in Internet address is ?

1097

The women carrying a weighing measurement, closed her eyes with black ribbon symbolizes which ?

1151

Who is the chief of Asian development bank?

1114

Name the governor of RBI?

1218

where does the southernmost tip in india lie?

1195

Who is the Founder of NIACL?

1098

Who is the author of the book 'Half a Life'?

1111