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Please answer this physics problem urgent!
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A particle of mass m, is confined in a two-dimensional infinite square well potential of side a. The eigen-energy of the particle in a given state is E=(25*(π^2)*(ℏ^2))/ma^2 . The state is (A) 4-fold degenerate (B) 3-fold degenerate (C) 2-fold degenerate (D) Non-degenerate please explain in...
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QUESTION: a 2.50g bullet traveling at a speed of 425m/s, strikes the wooden block of a ballistic pendulum.the block has a mass of 215g. a.)find the speed of the bullet/block combination immediately after the collision. b.)how high does the combination rise after the collision? View more questions Search
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