1.

D Noné of these7. An explosion blows a rock into three parts. Two parts go off at right angles to eachother. These two are, 1second part moving with a velocity of 8 ms" . If the third part files off with a velocityof 4ms, Its mass would bekg first part moving with a velocity of 12 ms and 2 kg

Answer»


Discussion

No Comment Found

Related InterviewSolutions