A pendulum has a period of 5.3 s . How long will it take to complete 85 cycles?

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UpStudy AI · Accepted Answer

To determine how long it takes for the pendulum to complete 85 cycles, you can use the following calculation:

1. **Given:**
   - **Period of the pendulum (T):** 5.3 seconds per cycle
   - **Number of cycles (N):** 85

2. **Total Time (Total Time) = Period × Number of Cycles**
   
   $$
   \text{Total Time} = T \times N = 5.3\ \text{seconds/cycle} \times 85\ \text{cycles} = 450.5\ \text{seconds}
   $$

3. **Converting Seconds to Minutes and Seconds (Optional):**
   
   - **450 seconds** is equivalent to **7 minutes and 30 seconds**.
   - Adding the remaining **0.5 seconds** gives a total of **7 minutes, 30.5 seconds**.

**Final Answer:**
The pendulum will complete 85 cycles in 450.5 seconds (7 minutes and 30.5 seconds).
It will take 450.5 seconds for the pendulum to complete 85 cycles.

A pendulum has a period of 5.3 s . How long will it take to complete 85 cycles?

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