Question:

A musician hits a drum 90 times in a minute. The time period of hit is

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Time Period = $\frac{\text{Total Time}}{\text{Total Hits}}$.
Updated On: Apr 28, 2026
  • 1.34 s
  • 1.5 s
  • 0.33 s
  • 0.75 s
  • 0.67 s
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The Correct Option is

Solution and Explanation

Step 1: Concept
Frequency $f$ is the number of hits per second.

Step 2: Analysis

$f = \frac{90\ \text{times}}{60\ \text{seconds}} = 1.5\ \text{Hz}$.

Step 3: Calculation

Time period $T = \frac{1}{f} = \frac{1}{1.5} \approx 0.67\ \text{s}$. Final Answer: (E)
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