Determine the unbalanced force acting on an iron ball (r = 1.5 cm, = 7.8 g/cm
Question:
Determine the unbalanced force acting on an iron ball (r = 1.5 cm, ρ = 7.8 g/cm3) when just released while totally immersed in
(a) Water and
(b) Mercury (ρ = 13.6 g/cm3).
What will be the initial acceleration of the ball in each case?
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