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A motorcycle has a constant speed of 28.0 m/s as it passes over the top of a hill whose radius of curvature is 109 m. The mass of the motorcycle and driver is 348 kg. Find out the magnitude of the normal force that acts on the cycle.
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Question: A parallel-plate air capacitor has a capacitance of 920 pF. The charge on each plate is 2.55 µC. (a) What is the potential difference between the plates? (b) If the charge is kept constant, what will be the po ...
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What is the ideal speed to take a 80 m radius curve banked at a 30.0° angle?
Question: In the Soapbox Derby, young participants build non-motorized cars with very low-friction wheels. Cars race by rolling down a hill. The track at Akron's Derby Downs, where the national championship is held, begi ...
Question: What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest to a speed of 1.8 x 10 6 m/s? Express your answer using two significant figures. The response must be typed, single spa ...
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