As shown in the figure, a 4kg ball initially moving with horizontal velocity v strikes the wall and rebounds with 75% of its initial speed. It then undergoes head on collision with the 6kg ball and sticks to it. If both start moving with common speed of 6m/s, then the value of v is.....

Asked by vatsalchoudhary41 | 11th Oct, 2015, 09:20: AM

Expert Answer:

Answered by Romal Bhansali | 11th Oct, 2015, 07:45: PM