The ratio of escape velocities of two planets if g values on the two planets are 9.9 m/s2 and 3.3 m/s2 and their radii are 6400km and 3400km respectively is
2.36:1
1.36:1
3.36:1
4.36:1
A
2.36:1
B
1.36:1
C
3.36:1
D
4.36:1
Open in App
Solution
Verified by Toppr
Escape speed, ve=√2gR
Was this answer helpful?
16
Similar Questions
Q1
The ratio of escape velocities of two planets if g values on the two planets are 9.9 m/s2 and 3.3 m/s2 and their radii are 6400km and 3400km respectively is
View Solution
Q2
The ratio of escape velocities of two planets, if g value on the two planets are 9.9m/s2 and 3.3m/s2 and their radii are 6400km and 3200km respectively is
View Solution
Q3
The g value on the two planets are 9.6m/s2 and 3.2m/s2 and their radii are 7200km and 2400km respectively. The ratio of escape velocities on two planets Ve1Ve2=x. Find the value of x.
View Solution
Q4
Two planets of same density, have radii R1 and R2 such that R1=2R2. If the escape velocity on the planets are v1 and v2 respectively. Then ratio v2v1 is equal to
View Solution
Q5
The escape velocities on two planets of masses m1 and m2, having same radius, are v1 and v2 respectively, then