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  1. A particle is thrown vertically upwards, so that it reaches a height of 100m. How much deflection it have deflected, and in which direction, by the time it reaches the ground again?
  1. Calculate the moment of inertia of a thin conical shell with open base, as well as a solid cone of mass m, radius r, and height h about its longitudinal axis and an axis which is the diameter of its base.

PRADEEP HARSHWAL , 14 Years ago
Grade 12
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