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How must the dine tic energy of an orbiting object be related to its gravitational potential energy in order for the orbit to be bound?
a.) The absolute value of the kinetic energy must be greater than the absolute value of the potential energy
b.) The absolute value of the kinetic energy must be exactly the same as the absolute value of the potential energy
c.) The absolute value of the kinetic energy must less than the absolute value of the potential energy
If a projectile is launched vertically from the Earth with a speed equal to the escape speed, how far from the Earth's center is it when its speed is 1/6 of the escape speed
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a 50db sound wave strikes an eardrum whose area is 5.6 x 10-5 m2. how much energy is absorbed by the eardrum per
A sealed container has a volume of 0.0030m^3 and contains 30 g of molecular nitrogen which as a mass of 28u. What is the pressure of nitrogen gas
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