Questions
The escape velocity of a projectile on the earth's surface is 11.2 km s-1. A body is projected out with thrice this speed. The speed of the body far away from the earth will be :
detailed solution
Correct option is C
−GMmR+12m3ve2=0+12mv∞2⇒v∞=33.6km/sSimilar Questions
When a projectile attains the escape velocity, then on surface of planet its
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests