Latest IIT-JEE Aptitude Question SOLUTION: Gravitational acceleration on the surface of a planet is 6 g
11
, where g is the gravitational acceleration on
the surface of the earth. The average mass density of the planet is 2
Gravitational acceleration on the surface of a planet is 6 g
11
, where g is the gravitational acceleration on
the surface of the earth. The average mass density of the planet is 2
3
times that of the earth. If the escape
speed on the surface of the earth is taken to be 11 kms–1, the escape speed on the surface of the planet in
kms–1 will be
As for everything else, so for a mathematical theory: beauty can be perceived but not explained.
Arthur Cayley
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?