The ratio of radii of earth to another planet is 
and the ratio of their mean densities is 
If an astronaut can jump to a maximum height of 1.5 m on the earth, with the same effort, the maximum height he can jump on the planet is
a)
1 m
b)
0.8 m
c)
0.5 m
d)
1.25 m
The ratio of radii of earth to another planet is and the ratio of their mean densities is If an astronaut can jump to a maximum height of 1.5 m on the earth, with the same effort, the maximum height he can jump on the planet is
a)
1 m
b)
0.8 m
c)
0.5 m
d)
1.25 m
Question ID - 55206 | SaraNextGen Top Answer
The ratio of radii of earth to another planet is and the ratio of their mean densities is If an astronaut can jump to a maximum height of 1.5 m on the earth, with the same effort, the maximum height he can jump on the planet is
a)
1 m
b)
0.8 m
c)
0.5 m
d)
1.25 m
|
The ratio of radii of earth to another planet is |
|||||||
|
a) |
1 m |
b) |
0.8 m |
c) |
0.5 m |
d) |
1.25 m |
1 Answer
127 votes
Answer Key / Explanation : (c) -
|
(c)
Similarly for planet
Dividing Eq. (i) by Eq. (ii), we get
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127 votes
Answer Link
127