Home
Class 11
PHYSICS
Two balls of masses 2M and 6M have radii...

Two balls of masses 2M and 6M have radii 2R and 3R. Their centre of masses are separated by 10R. They move towards each other under their gravitational force. The distance moved by the centre of smaller sphere when the spheres touch each other is

A

5/4 R

B

7/2 R

C

10/3 R

D

15/4 R

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED))|3 Videos

  • CENTRE OF MASS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - I (MAIN))|10 Videos

  • CALORIMETRY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (LECTURE SHEET (ADVANCED)(Matrix Type Questions)|1 Videos

  • COLLISIONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|4 Videos

Similar Questions

Explore conceptually related problems

Two particles of masses 4 kg and 6 kg are at rest separated by 20 m. If they move towards each other under mutual force of attraction, the position of the point where they meet is

Two bodies of masses m_1 and m_2 initially at rest at infinite distance apart move towards each other under gravitational force of attraction. Their relative velocity of approach when they are separated by a distance r is (G= universal gravitational constant.)

Two identical particles move towards each other with velocity 2V and V respectively. The velocity of centre of mass is