A simple pendulum of length 0.85 m oscillates with small amplitude near Earth’s…

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

A simple pendulum of length 0.85 m oscillates with small amplitude near Earth’s surface where

g = 9.8\,\text{m/s}^2

. What is the period of its motion? (a)

3.70\,\text{s}

(b)

0.93\,\text{s}

(c)

1.85\,\text{s}

(d)

0.55\,\text{s}