Question

BallA is rolled in a straight line with a speed of
5ms
^-1
towards a bigger ball B lying

20 m away.After collision with ball B, ball A retraces the path and reaches its

starting point with the speed of 1

4ms

. What is the average velocity of ball Aduring

the time interval 0 to 6s?

A) 9 B) 4 C) 2 D) 1

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Answer 1

Answer:

hm sir points ke liye ans de rahe haisorry

Explanation:

muche points chaiye Right ans is A 9