Question

calculate the length of seconds pendulum (g=9.8 m\s²)​

Answer 1

Answer:

this length is .99 m ,,,here answer is given

Answer 2

Answer: the length of second pendulum = 90.2 cm

Explanation: Given :

                      For seconds pendulum T=2secs

                          g=9.8m/s²

                         Formula to be used :

                         T=2π√l/g

                     ⇒ l=gT²/4π²

                    =9.8x2²/ 4 x (3.14)²

                    =0.994 m

      So  length of simple pendulum is 0.994m

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