Gravitation Question 352
Question: Two spheres each of mass M are situated at a distance 2d . A particle of mass $ [m(m«M)] $ is taken along the path . The work done in the process from A to B is
Options:
A) $ [\frac{7GMm}{d}] $
B) $ [\frac{8GMm}{d}] $
C) $ [-\frac{8GMm}{d}] $
D) zero
Show Answer
Answer:
Correct Answer: D
Solution:
- $ [W_{AB}=m( V_{B}-V_{A});,But,,V_{A}=V_{B}and,,so,W_{AB}=0] $
