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the water cooling system in a car engine that carries hot water from the engine block to the radiator is an example of
a solid marble a solid disk and a hoop have the same mass m 09 kg and the same radius each object is held at rest at
some bacteria are propelled by biological motors that spin hair-like flagella a typical bacterial motor turning at a
a particle with a charge of 38 uc moves with a speed of 70 ms in the positive x direction the magnetic field in this
consider one mole of neon gas at a temperature of 25degc assume neon behaves as an ideal monatomic gas at this
you stand in the earths magnetic field directly facing its horizontal component in other words facing magnetic south
a white billiard ball with mass mw 157 kg is moving directly to the right with a speed of v 342 ms and collides
a thin spherical shell has a radius of 21 m and a mass of 360 kg and its center is located at the origin of a
a high-voltage power line carries a current of 124 at a location where the earths magnetic field has a magnitude of 059
r 6600 ohm c 100 uf inductance 250 mh generator frequency 256 hz rms voltage 240 va calculate the capacitive and
using the lagrangian approach outlined in class or whatever your favorite method is derive the coupled dierential
a 388-kg boy riding a 227-kg skateboard at a velocity of 522 ms across a level sidewalk jumps forward to leap over a
a dipole moment is placed in a uniform electric field oriented along an unknown direction the maximum torque applied to
a motion cart is nudged from the top of a 53deg frictionless inclined plane that has one end propped up at a vertical
an ac source is connected to a resistor r 75 an inductor l 001 h and a capacitor c 4 f what is the phase difference
a 297-kg projectile is fired with an initial speed of 133 ms at an angle of 28deg with the horizontal at the top of its
a pitcher throws a horizontal fastball with a velocity of 34 ms to the left the batter hits the baseball horizontally
you know your mass is 70kg but when you stand on a bathroom scale in an elevator it says your mass is 94kg what is
waves that are emitted in phase from two sources will undergo constructive interference when the paths from the sources
a proton is traveling due west with a speed of 4e5 ms and enters a magnetic field of 5e -5 t directed at 300 degrees to
if a point charge is located at the center of a cube and the electric flux through one face of the cube is 50 nm 2c
a deuteron is accelerated from rest through a 10-kv potential difference and then moves perpendicularly to a uniform
two metal rods one silver and the other gold are attached to each other the free end of the silver rod is connected to
in a single slit diffraction pattern the intensity of the maximaa increase with the sine of the angle from the central
a lid is put on a box that is 11 cm long 11 cm wide and 80 cm tall and the box is then evacuated until its inner