A. UAE
B. Saudi Arabia
C. Qatar
D. Kuwait
Submitted by: Syed Ahsan Ali Shah
Author: Syed Ahsan Ali Shah
A. Ajit Doval
B. Rajnath Singh
C. Amit Shah
D. Manohar Parrikar
Submitted by: Syed Ahsan Ali Shah
A. It would remain the same
B. It would increase by a factor of 2sqrt{2}2
C. It would double
D. It would decrease by a factor of 2sqrt{2}2
Submitted by: Syed Ahsan Ali Shah
A. Less than the gravitational potential energy of the body
B. Equal to the gravitational potential energy of the body
C. Greater than the gravitational potential energy of the body
D. None of the above
Submitted by: Syed Ahsan Ali Shah
A. Escape velocity is independent of the mass of the planet
B. Escape velocity is independent of the mass of the escaping object
C. Escape velocity decreases with an increase in the radius of the planet
D. Escape velocity depends on the shape of the planet
Submitted by: Syed Ahsan Ali Shah
A. Less than on Earth due to its lower mass and smaller radius
B. More than on Earth due to its smaller radius
C. The same as on Earth because escape velocity is a constant
D. Dependent on the time of day
Submitted by: Syed Ahsan Ali Shah
A. Escape the Earth’s gravitational field
B. Enter into an elliptical orbit around the Earth
C. Fall back to Earth
D. Travel to another planet
Submitted by: Syed Ahsan Ali Shah
A. Mass of the object trying to escape
B. Radius of the planet or celestial body
C. Both mass and radius of the planet or celestial body
D. The velocity of the rotating planet
Submitted by: Syed Ahsan Ali Shah
A. 7.9 km/s
B. 9.8 km/s
C. 11.2 km/s
D. 12.4 km/s
Submitted by: Syed Ahsan Ali Shah
A. pen needs less velocity
B. home needs more velocity
C. both need the same velocity
D. none
Submitted by: Syed Ahsan Ali Shah
