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two charges q 80 microc are fixed a distance d 90 cm aparta with v 0 at infinity what is the electric potential at
an olympic skier coasts down a slope with an angle of inclination of 44 what is the acceleration of the
a box of mass 5 kg is connected by a massless rope to a 100 kg a force of 600 n is applied to the 5 kg what is the
as measured in an inertial coordinate system s a proton initially traveling in the x direction at speed 09c will
a 200-kg box rests on a horizontal surface the coefficient of static and kinetic friction between the box and the
unless otherwise stated all objects are located near the earths surface where 980 a sprinter of mass 662 starts his
in the figure below seven charged particles are fixed in place to form a square with an edge length of 38 cm how much
a 113 kg object hangs in equilibrium at the end of a rope taken as mass less while a wind pushes the object with a 649
during basketball tryouts umass walk-on hopeful dwayne madison stole a pass at his own free throw line he then spring
the blades in a blender rotate at a rate of 6440 rpm when the motor is turned off during operation the blades slow to
a pressure difference of 600 x 104 pa is required to maintain a volume flow rate of 0800 m3s for a viscous fluid
the ammonia molecule nh3 has a permanent electric dipole moment equal to 147 d where 1 d 1 debye unit 334 x 10-30 c-m
a 12 kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to a 16 kg package on
four objects are situated along the y axis as follows a 213 kg object is at 328 m a 334 kg object is at 240 m a 285 kg
a singly charged positive ion has a mass of 237 10-26 kg after being accelerated through a potential difference of 246
a flea is able to jump straight up about 056 m it has been said that if a flea were as big as a human it would be able
children sled down a 44m -long hill inclined at 23 degrees at the bottom the slope levels outa if the coefficient of
the coyote starts 420 m from the brink of a cliff the roadrunner zips past him at a speed of 180 ms the coyote starts
a car travels a distance of 280 m by accelerating from rest at 200 ms2 for 700 s and then coasting at constant speed
a man with mass m1 660 kg stands at the left end of a uniform boat with mass m2 1770 kg and a length l 35 m let the
the maximum current in a superconducting solenoid can be as large as 354 ka if the number of turns per meter in such a
a 043 kg particle moves in an xy plane according to xt - 13 4 t - 3 t3 and yt 26 9 t - 7 t2 with x and y in meters
a skier of mass m 70kg glides down a slope at angle theta 32 degrees as shown in the figure below the snow is so