please solve this urgent
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Now suppose coconut falls on the ground in t seconds.
Now finding t using the first equation from the above image,
By solving we get t = 2 seconds
Now (2.057 - 2) seconds are left to travel 19.6 m for the sound wave.
v = d/t = 19.6/0.057 = 343.86 m/s
The speed of sound wave = 343.86 m/s
Now finding t using the first equation from the above image,
By solving we get t = 2 seconds
Now (2.057 - 2) seconds are left to travel 19.6 m for the sound wave.
v = d/t = 19.6/0.057 = 343.86 m/s
The speed of sound wave = 343.86 m/s
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