Question: The tension in the string revolving in a vertical circle with a mass 𝑚 at the end which is the lowest position
(A) \dfrac{mv^{2}}{r}
(B) \dfrac{mv^{2}}{r}-mg
(C) \dfrac{mv^{2}}{r}+mg
(D) mg
Answer: option (C)
Solution:
The tension in the string revolving in a vertical circle with a mass 𝑚 at the end which is the lowest position
with
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