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] $


जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक