Three balls A, B and C (m_ A =m_ C =4 m_ B ) are placed on a smooth horizontal surface…
Physics · JEE Main · NTA Exams — Laws of Motion
Three balls A, B and C \(\left(m_{A}=m_{C}=4 m_{B}\right)\) are placed on a smooth horizontal surface. Ball B collides with ball C with an initial velocity v as shown. Total number of collsions between the balls will be (all collisions are elastic)
\(\begin{array}{l} \text { (A) }\\ \text { (c) } \end{array}\)
\(\begin{array}{l} \text { (A) }\\ \text { (c) } \end{array}\)
- one
- two
- three
- four
Answer
(B) two
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