Coefficient of restitution during the collision is changed to 1/2 keepting all other parameters unchanged. What is the velocity of the ball B after the collision ?

Coefficient of restitution during the collision is changed to 1/2 keep

1.	Coefficient of restitution during the collision is changed to 1/2 keepting all other parameters unchanged. What is the velocity of the ball B after the collision ?
Answer» <html><body><p>`(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)/(2)(3sqrt(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>)hat(i) + 9hat(<a href="https://interviewquestions.tuteehub.com/tag/j-520843" style="font-weight:bold;" target="_blank" title="Click to know more about J">J</a>)) m//s`<br/>`(1)/(4)(9hat(i) - 3sqrt(3)hat(j)) m//s`<br/>`(<a href="https://interviewquestions.tuteehub.com/tag/6hat-1912285" style="font-weight:bold;" target="_blank" title="Click to know more about 6HAT">6HAT</a>(i) + 3sqrt(3)hat(j))m//s`<br/>`(6hat(i) - 3sqrt(3)hat(j))m//s`</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :B</body></html>