Physics, 17.10.2019 17:20 chloedonyes
Aknight sits on a castle wall during a siege. to while away the time, he notes that boulders catapulted from below land on the top of his wall with a vertical velocity of 5.6 m/s. if he is 39 m above the catapult, what is the initial velocity of the boulders? the acceleration of gravity is 9.8 m/s 2 . answer in units of m/s.
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Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.
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Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
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Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly
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Aknight sits on a castle wall during a siege. to while away the time, he notes that boulders catapul...
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