A solid sphere with mass m and radius a starts moving from point A above the resident hemisphere to radius 3a from the stationary state and always descends on the surface of the hemisphere with full rotation (according to the figure). Corner energy of the whole solid sphere just before separation How many times mga is the surface area of the resident hemisphere?
A solid sphere with mass m and radius a starts moving from point A above the resident hemisphere to radius 3a from the stationary state and always descends on the surface of the hemisphere with full rotation (according to the figure). Corner energy of the whole solid sphere just before separation How many times mga is the surface area of the resident hemisphere?
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A solid sphere with mass m and radius a starts moving from point A above the resident hemisphere to radius 3a from the stationary state and always descends on the surface of the hemisphere with full rotation (according to the figure). Corner energy of the whole solid sphere just before separation How many times mga is the surface area of the resident hemisphere?
Transcribed Image Text:(Icn ma?)
2
2.
3a
1)오
17
3) 28
17
2) 24
17
32
17
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