1.

A metallic sphere of radius 2cm is completely dipped in water find the force of buoyancy if density of water is 1000kg m3 ​

Answer»

0.33NExplanation:RADIUS of the sphere=2 cm=0.02mvolume of SOLID sphere=4/3×π×r³4/3×3.14×(0.02)³=33.5×10⁻⁶m³force buoyancy=density of water×volume of immeresed×acceleration DUE to gravityf=1000×9.8×33.5×10⁻⁶0.33N



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