Browse by Stream
QnA
Home
Search for Exam, Articles, Questions
QnA
get app
Go To Your Study Dashboard
  1. Home
  2. Two spherical bodies of mass M and 5M and radii  R and 2R respectively are released in free space with initial separation betwee
# Medical

Two spherical bodies of mass M and 5 M and radii R and 2 R are released in free space with initial separation between their centres equal to 12 R If they attract each other due
to gravitational force only, then the distance covered by the smaller body before collision is:
a) 7.5 R
c)25R
b) 1.5 R
d) 4.5 R

Answers (3)
A avinash.dongre

@sayali

their centre of mass will not change

apply this concept

A avinash.dongre

@Sayli Nalavade

have a look on this solution

 As their centre of mass remains unchanged 

Mx_{1}=5Mx_{2}   or  x_{1}=5x_{2}

x_{1}+x_{2}=9R

x_{1}=7.5 R

12R-3R=9R
G GOPAL SHARMA

appropriate ans?

 

Similar Questions

Preparation Products

Knockout NEET May 2021 (One Month)

An exhaustive E-learning program for the complete preparation of NEET..

₹ 14000/- ₹ 6999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-
Buy Now
Test Series NEET May 2021

Take chapter-wise, subject-wise and Complete syllabus mock tests and get in depth analysis of your test..

₹ 6999/- ₹ 4999/-
Buy Now
Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout NEET May 2022

An exhaustive E-learning program for the complete preparation of NEET..

₹ 34999/- ₹ 24999/-
Buy Now
Boost your Preparation for NEET 2021 with Personlized Coaching
Start Now
 
Exams
Articles
Questions