The minimum velocity at the lowest point, so that the string just slack at the highest point in a vertical circle of radius l.
(1)√gl(2)
(2)√3gl
(3)√5gl
(4)√7gl
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/physics-answer-50422.pdf
Comments
Leave a comment