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a 95 n force exerted at the end of a 069 m long torque wrench gives rise to a torque of 15 nm what is the angle assumed
a switch that connects a battery to a 22 muf capacitor is closed several seconds later you find that the capacitor
you swing a rock in a circle at a constant speed perpendicular to the ground up and down the speed is 3ms the radius is
you swing one yo-yo around your head in a horizontal circle then you swing another yo-yo with twice the mass of the
a swimming pool is 14 m deep and 12 m long is it possible for you to dive to the very bottom of the pool so people
swimmers at a water park have a choice of two frictionless water slides although both slides have the same height h
part a commercial electricity is generated and transmitted as three-phase electricity instead of a single emf epsilon
consider the circuit shown in the figure below assume r1 130 ohm and r2 450 ohma find the potential difference
suppose that yesterday your body had a mass of 500 kg this morning you stepped on a scale and found that you had gained
suppose the woman in the figure is 54 kg and the board she is standing on has a 10 kg masspart awhat is the reading on
suppose the wavelength of light in a michelson interferometer is 624 nm how many dark fringes will be found if one
suppose we want a satellite to revolve around the earth 10 times a day what should the radius of its orbit be neglect
suppose you want to determine the electric field in a certain region of space you have a small object of known charge
suppose that you are walking perpendicularly with a velocity of 080 ms toward a stationary plane mirror what is the
suppose your waffle iron is rated at 150 kw when connected to a 210 multiplygif 102 v sourcea what current does the
suppose you used an ideal pulley of the type shown in the figure to support a car engine of mass 125 kgthe tension in
suppose we use a battery instead of a power supply in which circuit resistors in series resistors in parallel both
suppose the same type of series circuit hasnbsprnbsp 650 x 104 omeganbspcnbsp 600 muf and an initial voltage across the
suppose that two workers simultaneously push on a 750kg crate with forces fa450n at an angle of 200 degrees from the
suppose there is strong magnetic field pointing directly up you point your finger to the east on that magnetic field if
suppose a straight 165mm diameter copper wire could just float horizontally in air because of the force due to the
suppose you have a projectile that is a marble and a target theyare shot at each other and do not collide with their
suppose that a police car is moving to the right at 261 ms while a speeder is coming up from behind at a speed of 394
suppose that a police car on the highway is moving to the right at 22 ms while a speeder is coming up from almost
suppose you place a number of rotating black holes in linear sequence rotating around the same axis between two stars