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Q. What will be the equilibrium temperature when a 256 block of copper at 295 is placed in a 154 aluminum calorimeter cup containing 824 of water at 13.3?

Q. An automobile club plans to race a 710 kg car at the local racetrack. The car needs to be able to travel around several 160 m radius curves at 93 km/h. What should the banking angle of the curves be so that the force of the pavement on the tires of the car is in the normal direction?

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