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an organ pipe is closed at both ends the pipe is designed to produce the note middle c 282 hertz evaluate how long is
an electron starting from rest accelerate through a potential difference of 510 volt obtain the final de broglie
an x-ray photon is scattered at an angle of 180 degree from an electron that is initially at rest after scattering the
one solenoid is centered inside another the outer one has a length of 55 centimeter and contains 6700 coils while the
a very long straight solenoid with a cross-sectional area of 585 cm2 is wound with 44 turns of wire per centimeter and
if the receiver is to detect a change in travel distance on the order of 6meter determine the associated change in
in a compton scattering experiment the incident x-rays have a wavelength of 02685 nanometer and the scattered x-rays
an oil droplet with 5 excess electrons is held stationary in a field of 253 times 104 nc find what is the radius of the
two long current-carrying wires run parallel to each other and are separated by a distance of 350 centimeter if the
a fisherman notices that his boat is moving up and down periodically without any horizontal motion owing to waves on
if the magnetic field in a traveling em wave has a peak magnitude of 179 nt find what is the peak magnitude of electric
a 15 v battery drives a current through a 36 omega resistor and a 14 omega resistor1 determine the equivalent
a martian leaves mars in a spaceship that is heading to venus on the way the spaceship passes earth with a speed v
a spaceship travels at a constant speed from earth to a planet orbiting another star when the spacecraft arrives 13
a 42 meter long steel wire has a cross-section area of 0052 cm2 its proportional limit has a value of 00015 times its
a relaxed biceps muscle requires a force of 253 newton for an elongation of 3 centimeter the same muscle under maximum
a 33 millimeter copper wire carries a 16 amp current uniform across its cross section evaluate the magnetic fielda at
a uniform 264 newton trapdoor in a floor is hinged at one side determine the net upward force needed to begin to open
resistors are manufactured in standard sizes thus if you needed a 75 omega resistor explain how would you achieve this
the engine delivers 255 horsepower to an aircraft propeller at 2780 rpma determine how much torque does the aircraft
you need to design an industrial turntable that is 515 centimeter in diameter and has a kinetic energy of 0240 joule
determine the required angular speed of an ultracentrifuge for the radial acceleration of a point 212 centimeter from
on average venus is 072 au from the sun and its surface temperature is 735 k determine how much of this is due to venus
at perihelion closest approach to the sun mercury is 031 au from the sun find how hot it gets on mercury when the sun