1.

46. A stone is dropped into a well of 20m deep. Anotherstone is thrown downward with velocity 'y' one secondlater. If both stones reach the water surface in the wellsimultaneously, v is equal to (g=10ms-2)1) 30ms-' 2) 15ms 3) 20ms-1 4) 10ms-1

Answer»


Discussion

No Comment Found

Related InterviewSolutions