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pivot puttya piece of putty of mass m 070 kg and velocity v 25 ms moves on a horizontal frictionless surface it
an rlc series circuit is composed of a 25 omega resistor a 148 mh inductor and a 47muf capacitor the circuit is driven
at a specific location the earthrsquos magnetic field is 006x10-4 t pointing at 75deg below the horizontal in a north
two electrons in the same atom both have n 3 and 11 how many quantum numbers are there for the possible states of the
a lawn roller in the form of a solid uniform cylinder is being pulled horizontally with a horizontal force b applied to
a spelunker drops a stone from rest into a hole the speed of sound is 343ms in air and the sound of the stone striking
a train has a length of 980m and starts from rest by a constant acceleration at time t0s at this instant a car just
1 if a certain amount of gas fills a 1 litter container and exerts a pressure on the walls of 2 nm2 at200c what would
when an object is located very far away from a convex mirror the image of the object is 140 cm behind the mirror using
a concave mirror f 35cm produces an image whose distance from the mirror is one-fourth the object distance1 decide the
an object is located 135 cm in front of a convex mirror the image being 740 cm behind the mirror a second object twice
large radio telescopes like the one in arecibo puerto rico can detect extremely weak signals assume one radio telescope
a typical home circuit is diagrammed in figure 23-16 note that the lead lines to the kitchen lamp each have a very low
a wire rests on the y axis and has 3 a of current flowing in the y direction compute the force in i j k notation on a
a particle of mass 657timeskg moving at 317timesms strikes an identical particle which is initially at rest after the
a bicycle rider pushes a bicycle that has a mass of 13kg up a steep hill the incline is 25 degrees and the road is 275m
a 15 kg block is on a ramp that is inclined at 20deg above the horizontal it is associated by a string to a 19kgmass
provides a review of the concepts that play a role in this problem a snowmobile moves according to the velocity-time
on planet tehar the free-fall acceleration is the same as that on earth however there is also a strong downward
the temperature dissimilarity between the inside and the outside of a home on a cold winter day is 570degfa express
one mole of oxygen gas is at a pressure of 560 atm and a temperature of 260degca if the gas is heated at constant
before beginning a long trip on a hot day a driver inflates an automobile tire to a measure pressure of 200 at m at 300
a bicycle tire is inflated to a gauge pressure of 40 at m when the temperature is 12degc while a man is riding the
a conducting sphere is placed among two charged parallel plates does the electric field inside the sphere depend on
a laser beam impinges on the top surface of a 2cm thick parallel glass which has an index of infraction of n150 at an