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a boy runs straight off the end of a diving platform at a speed of 4 ms the platform is 8 m above the surface of the
1 a pushing force of 12 n is applied on a box for 32 ms what is the magnitude of the impulse of this force2 a game of
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1 a series lrc circuit is driven on resonance with a driving voltage amplitude of vo 1 v if the quality factor q 20
boron is the fifth element in the periodic table so it always has 5 protons however different isotopes of bron have
during a boring banquet you notice that the fat swimming on top of your soup is reflecting back green which you
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1 a simple pendulum consists of an object with mass m attached to a string with length l when the object swings upward
1 a single horizontal force p of magnitude 150 lb is applied to end d of lever abd if the portion ab of the lever has a
1 a single slit is 5mm wide and is illuminated with monochromatic light of a wavelength 400 nm a screen is 5 meters
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a730kgpersonisstandinginsideanelevatortheelevatorisgoingfromthe12thfloortothe1stfloor
1 a skateboarder moving at 615 ms along a horizontal section of a track that is slanted upward by 469o above the
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a ball is rolling down a hill was displaced 196 m while uniformly accelerating from rest if the final velocity was 500
1 a skater extends her arms holding a 2kg mass in each hand she is rotating about a vertical axis at given rate she