A simple pendulum of length L and mass (bob) M is oscillating in a plane about a vertical line between angular limits −φ and + φ . For an angular displacement θ (|θ| <φ) , the tension in the string and the velocity of the bob are T and v respectively. The following relations hold good under the above conditions.
(A) T cos\(\theta\) = Mg
(B) T - mg cos\(\theta\) = \(\frac{Mv^2}{L}\)
(C) The magnitude of the tangential acceleration of the bob |\(\alpha_\tau\)| = g sin\(\theta\)
(D) T = Mg cos\(\theta\)