Physics Two Dimensional Motion Question 103

Question: As per given figure to complete the circular loop what should be the radius if initial height is 5 m

[RPET 2001]

Options:

A) 4 m B) 3 m C) 2.5 m D) 2 m

Show Answer

Answer:

Correct Answer: D

Solution:

$ h=\frac{5}{2}r $

Therefore $ r=\frac{2}{5}\times h=\frac{2}{5}\times 5=2,metre $