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a 200 k resistor and a capacitor are connected in series and then a 160 v potential dissimilarity is suddenly applied
a small but measurable current of 16 10-10a exists in a copper wire whose diameter is 31 mm suppose the current is
an 870kg block slides by an initial speed of 166ms up a ramp inclined at an angle of 274 degrees to the horizontal the
three main component equations in the bohr model of the hydrogen atom one of these is now said to represent the
1 a meter stick is rotated about the end labelled 000 cm therefore that the other end of the stick moves during an arc
a sample of aluminium has a density of 2700times103 kgm3 compute the volume of 0500 kg of aluminium in si unitsandif
the mass of jupiter is 3178000 times that of earth and its radius is 10960 times that of earth compute the acceleration
a golf ball with a mass of 4300 g can be blasted from rest to a speed of 7110 ms through impact with a club head
1 a 0372- kg coffee mug rests on a table top 074 m above the floor what is the potential energy of the mug by respect
a 40-cuft tank is filled with air at 147 psia and 80 f the tank also contains a 15-lb block of dry ice solid co2
one end of a cord is fixed and a small 0500-kg object is attached to the other end where it swings in a section of a
what volume of 0250moll solution could you make with 559g of potassium chloridekcls mercury compounds are poisonous
an 80-kg stuntman jumps from a window of a building situated 30 m about a catching net assuming that air resistance
initially there are 610 power 9 radioactive of element w decay constant 0173day in a sample as a nucleus of w decays it
a 300kg elevator is raised with a constant speed during a vertical distance of 100m in two minutes what is the useful
a 400g rubber ball is dropped a vertical distance of 12m it remains in contact by the pavement for 01 sec and rebounds
a child starts from rest at the top of a spiral water slide suppose the slide is frictionless and the top is 85m above
1 a rifle of 30 kg is fired the velocity of a 10-gbullet at the muzzle is 300 ms it takes 0005 s for the bullet to
a horizontal force of magnitude 35n pushes a block of mass 40 kg across a floor where the coefficient of kinetic
a 300 kg block starts from rest at the top of a 355deg incline and slides 200 m down the incline in 130s1 find the
a flat surface having an area of 34m2 is rotated in a uniform electric field of magnitude e 66 multiplied by
the nucleus of 8be which consists of four protons and four neutrons is very unstable and spontaneously breaks into two
an electric field of intensity 37knc is applied along the x-axis compute the electric flux during a rectangular plane
a skateboarder shoots off a ramp with a velocity of 71 ms directed at an angle of 56deg above the horizontal the end of
the entropy of hydration becomes more negative from na to mg2 to al3 though the coordination number is probably 6 in