The bob of a simple pendulum is displaced from its equilibrium position O to a position Q which is at height h above O and the bob is then released. Assuming the mass of the bob to be m and time period of oscillations to be 2.0 sec, the tension in the string when the bob passes through O is [AMU 1995]

Question

The bob of a simple pendulum is displaced from its equilibrium position O to a position Q which is at height h above O and the bob is then released. Assuming the mass of the bob to be m and time period of oscillations to be 2.0 sec, the tension in the string when the bob passes through O is                                                  [AMU 1995]

TuteeHUB · Accepted Answer

$$m\,(g+\sqrt{{{\pi }^{2}}g\,h})$$

TuteeHUB · Answer

$$m\,(g+\pi \sqrt{2g\,h})$$

TuteeHUB · Answer

$$m\,\left( g+\sqrt{\frac{{{\pi }^{2}}}{2}g\,h} \right)$$

TuteeHUB · Answer

$$m\,\left( g+\sqrt{\frac{{{\pi }^{2}}}{3}g\,h} \right)$$

1.	The bob of a simple pendulum is displaced from its equilibrium position O to a position Q which is at height h above O and the bob is then released. Assuming the mass of the bob to be m and time period of oscillations to be 2.0 sec, the tension in the string when the bob passes through O is [AMU 1995]
A.	\[m\,(g+\pi \sqrt{2g\,h})\]
B.	\[m\,(g+\sqrt{{{\pi }^{2}}g\,h})\]
C.	\[m\,\left( g+\sqrt{\frac{{{\pi }^{2}}}{2}g\,h} \right)\]
D.	\[m\,\left( g+\sqrt{\frac{{{\pi }^{2}}}{3}g\,h} \right)\]
Answer» B. \[m\,(g+\sqrt{{{\pi }^{2}}g\,h})\]

Discussion

No Comment Found

Related MCQs

Reply to Comment