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the team monitoring a space probe exploring the outer solar system finds that radio transmissions from the probe take
you and your team members are gearing up for a project and you decide to switch things up just because you find three
a 500-g block is released from rest and slides down a frictionless track that begins 200 m above the horizontal as
you and your team members decide to design your own faraday flashlight in your teams design a magnet is inserted in the
a 500-kg skier starting from rest travels 200 m down a hill that has a 200o slope and a uniform surface when the skier
tarzan mass 80kg swings at the end of an 80-m-long vine shown in the figurefigure 1 when directly under the vines
a 500 turn solenoid has a length of 25 cm and a radius of 20 cm it carries a current of 40 a a second solenoid of 10
500w sirens of two ferries approaching each other emit at equal frequency of 300hz however the captain of one ferry
a tank shoots a bullet horizontally from the top of a mountain of 50 meters with a velocity of 2776 kmh if at the same
the tank in the shape of a semicircle is fileld with crude oil to a depth of 2 meters the oil has a density of 875 kgm3
a 54kg woman stands on a very light rigid board that rests on a bathroom scale at each end as shown in figurefigure
a 6 kg object sits on a horizontal surface with coefficient of friction 8 what is the minimum force not necessarily
how does the tangential speed of the brass mass with hooks rotated at a large radius compare to when it is rotated at a
a tangential force acts on the rim of a 20 kilogram disk-shaped wheel 050 m radius and gives the wheel an angular
the average human eye can see visible light between 760 nm and 380 nma what is the frequency of each wavelengthb what
you are standing a distance x from a sound source by how much does the decibel level change if you move to distance 3x
a 60-w light bulb radiates electromagnetic waves uniformly in all directions at a distance of 10 m from the bulb the
a tall student and a short student are carrying a 70lb load between them the tall student holds the load at an angle of
taking r 200 komega and epsilon 460 v in the figure belowdetermine the direction and magnitude of the current in the
a 640kg box hangs from a rope what is the tension in the rope ifa the box is at rest express your answer with the
during takeoff the sound intensity level of a jet engine is 150db at a distance of 20mpart awhat is the sound intensity
a 641kg block is pulled across a floor by a 2506 n force the coefficients of static and kinetic friction are 04 and 02
we found that if a cue ball rolling without slipping at speed v0 strikes an identical stationary billiard ball head-on
you take a ball launcher and mount it to the table to shoot exactly horizontal the ball starts 12 meters above the