Starting from rest, a 36.7-gram steel ball sinks into a vat of corn syrup. The thick...

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Physics

Starting from rest, a 36.7-gram steel ball sinks into a vat ofcorn syrup. The thick syrup exerts a viscous drag force that isproportional to the ball\'s velocity:

Drag= -Cv

where C = 0.270 N·s/m is a constant related to the size andcomposition of the ball as well as the viscosity of the syrup. Findthe rate at which gravitational energy is converted to thermalenergy once the ball reaches terminal velocity. (in W)

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3.9 Ratings (672 Votes)
Solution Let us go to the basics first Once the terminal velocity Vt of the body is reached it begins to move downward at constant speed The drag force Fd then attains a constant value Fd C Vt At this value of    See Answer
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