A woman is standing at the rim of a nonuniform cylindrical horizontal platform initially at rest. The platform is free to rotate
1 answer:
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Chacken Wangs
Chacken Wangs
d=235m
Alpha=35⁰
h=d×sin(alpha)=134.8m
L=d×cos(alpha)=192.5m
Answer:
, it will sink
Explanation:
The density of an object is given by
where
m is the mass of the object
V is its volume
For the body in the problem, we have
m = 4 kg = 4000 g
Therefore, its density is
And the object will sink in water, because its density is larger than that of water, which is . (an object sinks when its density is larger than that of water, otherwise it floats).