xoragfanz xoragfanz

20-06-2021
Physics

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QUESTION 30 A tennis ball moves back and forth 10 times in 5 sec. The frequency of its motion is

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CapnJackSparrow CapnJackSparrow

20-06-2021

Answer:

so in 1 sec 2 times

so frequency = 2

Explanation:

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