A race car starts from rest on a circular track of radius 220 m. Its speed increases at the constant rate of 0.6 m/s 2 . At the point where the magnitudes of the radial and tangential accelerations are equal, determine the speed of the race car. Answer in units of m/s.
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Physics, 22.06.2019 08:30
Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than
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An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
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A race car starts from rest on a circular track of radius 220 m. Its speed increases at the constant...
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