NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Gravitation
NEET · Physics · Gravitation
What is the speed with which two stars, each of one solar mass...
What is the speed with which two stars, each of one solar mass (2×10^30 kg), will collide when they are a distance of 10^9 km apart, assuming their radii are 10^4 km and they remain undistorted until collision, using the known value of G?
Options
- A141,000 m/s
- B258,000 m/s
- C423,000 m/s
- D564,000 m/s
Correct answer
B. 258,000 m/s
Step-by-step solution
Correct Option is : (B)
258,000 m/s
258,000 m/s