Physics, 29.06.2021 17:30 atenagueroprivate
a uniform bar with length l is attached to a wall by a fricitonless hnge at its lower end. the bar is held at an angle of 53 above horizontal by a light horizontal rope. f the tnesion of the rope is 24 n, what is the weight mg of the bar
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Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
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a uniform bar with length l is attached to a wall by a fricitonless hnge at its lower end. the bar i...
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