A tunnel is dug through the centre of the Earth. Show that a body of mass 'm' when dropped from
rest from one end of the tunnel will execute simple harmonic motion
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Answer:
Time period of SHM inside the Earth is given as
Explanation:
As we know that gravitational force inside the Earth at a distance "x" from the center of Earth is given as
now we know that this force is always towards the center of the Earth
So acceleration of the object is given as
now we have
so time period of the oscillation is given as
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Topic : SHM
https://brainly.in/question/3016917
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