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
Answers: 3
Physics, 22.06.2019 12:00, jazz8224
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
4- two blocks made of different materials connected together by a thin cord, slide down a plane ramp...
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