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An apparatus similar to the one used in this experiment is used to run the same experiment. Two equal masses are placed at different radii and Kaleidagraph is used to make a plot of I vs. r2. The equation of the best fit line is found to be:I = 0.342 x r2 + 8.97. r is measured in meters and I is measured in kg*m2.
What is the mass of one of the two equal masses?
When both of the masses are placed at r=0, what is the moment of inertia of the apparatus (including the two masses)?
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 17.0 m/s at an angle 33.0 degrees; What is the distance between the two girls
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In a steam power plant 1 MW is added at 700°C in the boiler, 0.58 MW is taken out at 40°C in the condenser, how much turbine power could be produced if the plant were running in a carnot cycle
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A protein molecule is suspended in a gel, and has 31 excess electrons (hence the protein molecule is negatively charged). If placed in an electric field of 600 N/C, what is the (electric) force on this molecule?
Multiple-Concept Example 8 provides useful background for part b of this problem. What is the angular displacement (in rad) of each wheel
a parallel-plate capacitor has plates with an area of 1.3times10?2m2 and a separation of 0.83mm. the space between the
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