Question:
6 14 A smooth tunnel is dug along the radius of earth that
Last updated: 6/9/2023
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6 14 A smooth tunnel is dug along the radius of earth that ends at centre A ball is released from the surface of earth along tunnel Coefficient of restitution for collision between soil at centre and ball is 0 5 Calculate the distance travelled by ball just before second collision at centre Given mass of the earth is M and radius of the earth is R Ans d 2R