Multiple Choice
A certain planet has an escape speed V. If another planet of the same size has twice the mass as the first planet, its escape speed will be
A) 2V.
B) V.
C) V.
D) V/2.
E) V/ .
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q3: A planet has two small satellites in
Q14: A satellite is in circular orbit at
Q16: The moons of Mars,Phobos (Fear)and Deimos (Terror),are
Q17: A satellite in a circular orbit of
Q22: The moons of Mars,Phobos (Fear)and Deimos (Terror),are
Q22: Ekapluto is an unknown planet that has
Q28: A meteoroid,heading straight for Earth,has a speed
Q41: A baseball is located at the surface
Q41: Suppose we want a satellite to revolve
Q46: An object drops a distance h in