Physics, 01.03.2021 06:30 MayFlowers
A person travels in a circular path of radius ‘r =14cm’. The distance and displacement covered by him after completing 1.5 rounds is
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How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 newtons?
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When a pendulum is held high and taut and then is released, the pendulum begins to swing. what’s the correct order of the energy transformations in this example? (pe stands for potential energy.)
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A12-g wad of sticky clay is hurled horizontally at a 100-g wooden block initially at rest on a horizontal surface. the clay sticks to the block. after impact, the block slides 7.5 m before coming to rest. if the coefficient of friction between the block and the surface is 0.65, what was the speed of the clay immediately before the impact?
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A person travels in a circular path of radius ‘r =14cm’. The distance and displacement covered by h...
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