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solid disk of radius 05m and mass 5kg is rotating countercw about central pivot with omega10sec-1 a constant fictional
a flywheel is initially rotating at 20 rads and has a constantangular acceleration after 90 s it has rotated through
a capacitor is not the most efficient device for storing energybatteries can store more energy in much less space for
a charge of 100 microc is at the centerof a cube of edge 650 cm no othercharges are nearbya find the flux through the
a helium atom mass 40 u moving at 600ms to the right collides with an oxygen molecule mass 32 umoving in the same
a mass on a spring bobs up and down over a distance of 27 cm from the top to the bottom of its pathfour times each
a spring hanging from the ceiling has an unstretched length of 80cm a mass is then suspended at rest from the spring
you have 11 m of 19 mm diameter copper wire and a battery capable of passing 12 a through the wirea what magnetic field
what is the distance between adjacent crests of ocean waves that have a frequency of 024 hz if thewaves have a speed of
two buckets of nails are hung one above the other and pulled up to a roof by a ropenbsp each bucket of nails has a mass
if the breakers at a beach are separated by 60 m and hit shore with a frequency of028 hz with what speed are
a horizontal light ray strikes an equilateral prism all3 angles are 60 degrees at the mid point of the prisms leftside
you have a concave spherical mirror with radius of curvatureequal to 50 cm where do you have to place an object so that
you observe that 28 crests of a waterwave pass you each minute if the wavelength is 12 m what is the speed of the wave
what average force is necessary to bring a 499-kg sled from rest to a speed of 31 ms in a period of 199s assume
a sports car traveling along a straight line increases its speedfrom 205 mih to 598 miha what is the ratio of the final
when a cars starter is in use it draws a large current the carslights draw much less current as a certain car is
a girl with a mass of 40 kg is swinging from a rope with a lengthof 22 m what is the frequency of her
a mass oscillates up and down on a vertical spring with anamplitude of 6 cm and a period of 2 s what total distance
please this is a gordon rule question derived from 7th or 8thedition of general physics by james and susan walkera can
a horizontal force of 159 n pushes a20 kg block up a frictionless incline thatmakes an angle of 35deg with the
two identical capacitors are connected in parallel to an acgenerator that has a frequency of 660 hz and produces a
a block is hung by a string from the inside roof of a van when the van goes straight ahead at a speed of 29ms the block
a spring scale is fastened to the ceiling of a railway car when a 10-kg block is hung from the scale it reads 12 n and
in 17 micros an electron moves15 cm in the direction of a 009 t magnetic field the electrons velocitycomponents