Description
Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :Three identical spheres of same mass undergo one dimensional motion as shown in figure with initial velocitiesvA =5m/s,vB =2m/s,vC =4m/sIfwe wait sufficiently long for elastic collision to happen, then vA = 4 m/s, vB = 2 m/s, vC = 5 m/s will be the final velocities.
Reason (R) : In an elastic collision between identical masses, two objects exchange their velocities.
In the light of the above statements, choose the correct answer from the options given below
(1)Both (A) and (R) are true but (R) is NOT the correct explanation of (A)
(2) (A) is true but (R) is false
(3) Both (A) and (R) are true and (R) is the correct explanation of (A).
(4) (A) is false but (R) is true
Welcome to Allen.AskDoubtnut.com – India’s Largest Platform for Instant Doubt Solutions
Allen.AskDoubtnut.com is the ultimate destination for instant video solutions to your doubts in Physics—from Class 11th to JEE Advanced and NEET level. With a growing library of over 15 lakh+ expert-created video solutions, we make learning fast, easy, and effective.
Just click a photo of your doubt using the AskDoubtnut in the end and submit in google, and get an instant, step-by-step video explanation. It’s the simplest way to solve doubts in seconds—whether you’re studying for CBSE board exams, IIT-JEE, NEET, or any other competitive exam.
Why AskDoubtnut.com?
• 10,00,000+ Free Video Solutions
• Covers NCERT, JEE Main, JEE Advanced, NEET, and State Boards
• Unlimited Doubt Solving with Just One Click
• Instant, Concept-Based Answers by Experts
• 24×7 Learning Support via the AskDoubtnut App
Trusted by millions of students across India, Allen.AskDoubtnut.com helps you turn doubts into confidence. No more waiting—ask, learn, and grow with Allen.AskDoubtnut.com!
#DoubthotoDoubtnutkaro
