Question

a pendulum has length 1 mand another has length 4 m what are the no. of oscillations in 1 min ​

Answer 1

Answer:

Since a seconds pendulum, with a period of 2 seconds, has a length of 1 meter, a pendulum with a period of 1 second will have a length of meters, or about 25 cm......... ............

Answer 2

Answer:

Frequency is defined as number of oscillations per second. A minute has 60 seconds, and the pendulum completed 600 oscillations in this time. Clearly, in one second, it would complete 600÷60=10 oscillations. Hence it's frequency is 10 Hz.

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