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A light rod l.00 meter in length about an axis perpendicular to its length and passing through its center. Two particles of masses are 3.00 kg and 4.00 kg are connected to the ends of the rod.
Neglecting the mass of the rod, find the system kinetic energy when its angular speed is 2.50 rad/s?
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If the mass of the rod is taken to be 2.20 kilogram, determine what is the kinetic energy?
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A source of radio waves is emitted from the center of our galaxy 1.8 x 104 light years away. How much power do the radio waves carry
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The head of a rattlesnake can accelerate at 50 m/s^2 in striking a victim. If a car can have the same acceleration, how long would it take for it to reach a speed of 100 km/h from rest.
Two particles are created in a high-energy accelerator and move off in opposite directions. What is the speed of the second particle, as measured in the laboratory
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Consider an object attached to an ideal spring that oscillates according to the equation x=(34.0 cm) cos (8.10£) where £ is in seconds. what is the mechanical energy of the oscillations
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