maribelyanez3236 maribelyanez3236

23-01-2024
Physics

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A small ball of mass m and density is dropped in a viscous liquid of density . after some time, the ball falls with a constant velocity. what is the viscous force on the ball?
a) Zero
b) Proportional to the velocity of the ball
c) Proportional to the square of the velocity of the ball
d) Equal to the weight of the ball

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