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Abhishek Anand

Class 11th
Physics
2 years ago

Tunnel is dug through the earth from one side to the other side along with a diameter. The motion of a particle into the tunnel is simple harmonic motion. Find the time period, neglect all the frictional forces and assume that the earth has a uniform density. Assume that G = 6.67 x 10-11 Nm2 kg-2 ; density of the earth = 5.51 x 103 kg m-3

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