Find the mass of 200 steel spherical balls of radius 0.7cm,when density of steel is 7.95g
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The total mass is equal to 200 times the mass of each spherical ball.
Mass of each spherical ball = volume of the spherical ball * density of the material.
volume = (4/3)* π *R³.
Here, volume = 1.4367 cm³
So, mass= 11.422 gm
Now, total mass= 200*11.422
The value is, 18179*π/25 gm (or) 2284.4405 gm
NOTE: I have assumed that the density given is 7.95 gm/cm³
Mass of each spherical ball = volume of the spherical ball * density of the material.
volume = (4/3)* π *R³.
Here, volume = 1.4367 cm³
So, mass= 11.422 gm
Now, total mass= 200*11.422
The value is, 18179*π/25 gm (or) 2284.4405 gm
NOTE: I have assumed that the density given is 7.95 gm/cm³
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