1.

A point sized sphere of mass .m. is suspended from a point using a string of length .l.. It is then pulled to a side till the string is horizontal and released. As the mass passes through the portion where the string is vertical, magnitude of its angular momentum is

Answer»

`mlsqrt(GL)`
`mlsqrt(2GL)`
`mlsqrt(gl//2)`
`mlsqrt(3gl)`

ANSWER :B


Discussion

No Comment Found