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a thin uniform rectangular sign hangs vertically above the door of a shop the sign is hinged to a stationary horizontal
a 194 ohm resistor is connected in series with a 50 microf capacitor and a 60 hertz 120 volt rms line if electrical
a force of 10 newton is applied on a 5 kilogram box at an angle of 30 degree downward with respect to the horizontal
a student m 63 kilogram falls freely from rest and strikes the ground during the collision with the ground he comes to
one billiard ball is shot east at 28 ms a second identical billiard ball is shot west at 12 ms the balls have a
an unstable high-energy particle is created in the laboratory and it moves at a speed of 0984c relative to a stationary
answer the following in 700 to 1050 words formatted consistent with apa guidelines how do you think historical and
a diffraction grating with 13700 lines per 254 cm ie per in is utilized to view the visible spectrum from a hydrogen
a class of ten students taking an exam has a power output per student of 130 watt assume that the initial temperature
a 800-n passenger in a car presses against the car door with a 200n force when the car makes a left turn at 13 ms the
in old science fiction movies writers attempted to come up with novel ways of launching spacecraft toward the moon in
two astronauts each having a mass of 800 kilogram are connected by a 90 meter rope of negligible mass they are isolated
an american football game has been canceled because of bad weathering cleveland and two retired players are sliding
a force acting on a mass 5 kilogram over an interval of time is described by the equation ft 7t3 - 2t 4 where f is
a bullet with mass m 800 gram is traveling with a velocity of v0 365 ms to the left when it elastically collides with
a child slides down a slide with a 30 degree incline and at the bottom her speed is precisely two-thirds what it would
a car weighing 7600 newton moves along a level highway with a speed of 100 kmh the power of the engine at this speed is
a circular-motion addict of mass 70 kilogram rides a ferris wheel around in a vertical circle of radius 10 meter at a
determine the phase difference between the resistor and inductor voltage which signal leads the
a bullet is fired from the ground at an angle of 60o with initial speed vo30 fts evaluate how far does the bullet
a bullet is fired from the ground at an angle of 45o find what initial speed must the bullet have in order to hit the
an ideal radiator radiates with a total intensity of i 581 kwm2 find at what wavelength does the spectral emittance
an electric motor rotating a workshop grinding wheel at a rate of 124 revmin is switched off assume constant angular
a roller-coaster car has a mass of 920 kilogram when fully loaded with passengers as the car passes over the top of a
conservation of momentum means that m1v1i m2v2i m1v1f m2v2fis the force of the man 750n substituted for m1 and the