Multiple Choice
A certain planet has an escape speed V.If another planet has twice size and twice the mass of 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
Q4: By how many newtons does the weight
Q5: Ekapluto is an unknown planet that has
Q6: A meteoroid,heading straight for Earth,has a speed
Q7: A huge cannon is assembled on an
Q8: The reason an astronaut in an earth
Q10: Sputnik I was launched into orbit around
Q11: A certain spherical asteroid has a mass
Q12: A small-sized 155-kg mass is located 1.50
Q13: You are the science officer on a
Q14: A satellite is in circular orbit at