If we put a ball(made by metal) of dia 10mm on table of
size 200 mm*200 mm . weight of ball is 10 kg(98.1N) it
should point conact with table than what is the stress
acting on table and why?
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Answer Posted / sanda
the strees at contacting point is infinet but away from
contacting point is LOAD/cross sectional area of table
(98.1/0.04=3.924 N/M^2).
It is due to the saint venent principle.
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