Questions
The ratio of the radius of the earth to that of the moon is 10.. The ratio of acceleration due to gravity on the earth and on the moon is 6. The ratio of the escape velocity from the earth’s surface to that from the moon is nearly
detailed solution
Correct option is C
Escape velocity from any planet is =2gREscape velocity ratio from earth to moon vEvM=gEgMRERM=61101=60≈8Talk to our academic expert!
Similar Questions
The masses, each of mass m are kept on the vertices of an equilateral triangle of side a. Find the work needed to be done to change the length of the triangle twice of its original value.
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