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# Solution - Two Stars Each of One Solar Mass (= 2× 1030 Kg) Are Approaching Each Other for a Head on Collision. When They Are a Distance 109 Km, Their Speeds Are Negligible. What is the Speed with Which They Collide? the Radius of Each Star is 104 Km. Assume the Stars to Remain Undistorted Until They Collide - Escape Speed

#### Question

Two stars each of one solar mass (= 2× 1030 kg) are approaching each other for a head on collision. When they are a distance 109 km, their speeds are negligible. What is the speed with which they collide? The radius of each star is 104 km. Assume the stars to remain undistorted until they collide. (Use the known value of G).

#### Solution

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#### APPEARS IN

NCERT Physics Textbook for Class 11 Part 1
Chapter 8: Gravitation
Q: 20 | Page no. 202

#### Reference Material

Solution for question: Two Stars Each of One Solar Mass (= 2× 1030 Kg) Are Approaching Each Other for a Head on Collision. When They Are a Distance 109 Km, Their Speeds Are Negligible. What is the Speed with Which They Collide? the Radius of Each Star is 104 Km. Assume the Stars to Remain Undistorted Until They Collide concept: Escape Speed. For the courses CBSE (Arts), CBSE (Science), PUC Karnataka Science
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