Physics, 06.01.2020 01:31 miagiancarlo
4- two blocks made of different materials connected together by a thin cord, slide down a plane ramp inclined at an angle embed to the horizontal . (block b is above block a). the masses of the blocks are embed and embed and the coefficients of friction are embed and embed if embed and embed and embed determine (a) the acceleration of the blocks and (b) the tension in the cord, for an angle embed
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Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
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What are similarities and differences between refraction, reflection, diffraction and absorption?
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Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
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4- two blocks made of different materials connected together by a thin cord, slide down a plane ramp...
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