Q. As per given future to complete the circular loop what should be the radius if initial height is $5\ m$
A) $4\ m$
B) $3\ m$
C) $2.5\ m$
D) $2\ m$
Explanation
(d) $h = \frac{5}{2}r \Rightarrow r = \frac{2}{5} \times h = \frac{2}{5} \times 5 = 2\ metre$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.