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find the magnitude and direction of the force exerted on a 475 acircmicroc charge by a 285 nc electric field that
a 124 kilogram balloon carrying a 22 kilogram basket is descending with a constant downward velocity of 188 ms a 10
linearly polarized light is incident of a sheet of polarizing material the angle between the transmission axis and the
a rookie quarterback throws a football with an initial upward velocity component of 152 meter per second and a
an airplane propeller is 258 meter in length from tip to tip and has a mass of 122 kilogram when the airplanes engine
a rod 160 centimeter long is uniformly charged and has a total charge of -230 acircmicroc find the magnitude and
a 480 kilogram ball is dropped from a height of 100 meter above one end of a uniform bar that pivots at its center the
a parallel-plate capacitor with plates of area 660 cm2 is charged to a potential difference v and is then disconnected
a 7750 kilogram rocket blasts off vertically from the launch pad with a constant upward acceleration of 230 ms2 and
a 25 g ball is fired horizontally into a 0375 kilogram catcher arm at rest the catcher arm and ball system swings up to
a small rock is thrown vertically upward with a speed of 170 meter per second from the edge of the roof of a 26 meter
falls resulting in hip fractures are a major cause of injury and even death to the elderly typically the hips speed at
an electron is to be accelerated in a uniform electric field having a strength of 160 106 vma find what energy in kev
a glass sheet 130 x 10-6 meter thick is suspended in air in reflected light there are gaps in the visible spectrum at
the tires of a 1465 kilogram car are 0603 meter in diameter and the coefficients of friction with the road surface are
a 012 kilogram block on a horizontal frictionless surface is attached to a spring whose force constant is 570 nm the
steam at 100degc is added to ice at 0degca obtain the amount of ice melted and the final temperature when the mass of
a planet of mass m 655 x 1024 kilogram is orbiting in a circular path a star of mass m 605 x 1029 kilogram the radius
a golf ball m 46 gram is struck with a force that makes an angle of 452acirc degree with the horizontal the ball lands
a 480 kilogram ball is dropped from a height of 10 meter above one end of a uniform bar that pivots at its center the
a 3230-turn solenoid has a radius of 579 centimeter and a length of 229 centimeter calculate what energy stored in it
a 170 cm x 170 cm square loop of wire with resistance 0011 ohms has one edge parallel to a long straight wire the near
two loudspeakers in a 20c room emit 690 hertz sound waves along the x -axis determine the smallest distance between the
a 124 centimeter long 500 gram string oscillates in its n 3 mode with a frequency of 160 hertz and a maximum amplitude
a downward force of 51 newton is exerted on a -91uc chargeevaluate the magnitude of the electric field at this