bhawana

A cubical dice is rolled two times. Show the probabilities of all the possible outcomes of getting or not getting 5 in a tree diagram

as there is no external force on the particle except the gravitation the centre of mass would go in same path as it would have gone before breaking.So after the broken pieces fall on ground their centre of mass should be at the range of the parabolic path...

8888cm^2

b^2y/(y^4-b^4)

40cm,363.62cm^3