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A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?

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Question

A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?

Sum
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Solution

Number of oscillations = 20

Total time taken to complete 20 oscillations = 32s

Time Period = `"Total time taken"/"Number of oscillations"`

= `32/20`

= 1.6 s

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Chapter 9: Motion and Time - Exercises [Page 105]

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NCERT Science [English] Class 7
Chapter 9 Motion and Time
Exercises | Q 3. | Page 105
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