Gravitation Question 355
Question: A shell is fired vertically from the earth with speed where Nis some number greater than one and V is escape speed for the earth. Neglecting the nation of the earth and air resistance, the maximum altitude attained by the shell will be is radius of the earth)
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: C
Solution:
-
By conservation of energy
Altitude