A metal ball of weight W falls through a column... - WAEC Physics 2012 Question
A metal ball of weight W falls through a column of glycerine of viscosity V. If the ball experiences an upthrust U and terminal velocity is attained is attained, then
A
W > U + V
B
W = U + V
C
W = U - V
D
W < U + V
correct option: b
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