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a 100 m long pendulum having a small marble at the end swings 2383 degrees from the lowest position1 how many cm is the
suppose a uniformly charged with a linear charge density z wire starts at point 0 and rises vertically along the
a hiker walks such that her initial displacement is lt7 miles 35ogt she then changes heading and walks by displacement
a bowling ball is dropped from the top of a building that has a height of h 135 m1 assuming air resistance is
the drawing shows two point charges on the x axis no other charges are nearby given that the net electric field e at
a child in a boat throws a 580-kg package out horizontally with a speed of 100 ms the mass of the child is 230kg and
a parallel-plate capacitor is constructed of two horizontal 172 cm-diameter circular plates a 12g plastic bead by a
a pendulum swings in a lab room by a period of two seconds you place that same pendulum on the top of a vertical pole
an ant travels in a perfectly straight line in the ndashx direction some distance it turns and then travels several new
1 when a person pushes hard on a solid wall is work done2 why is it tiring to push hard against a solid
a broken spaceship is located 10 km above the center of a large circular thin sheet of unknown dust the sheet has a
a consumer upset by the latest trend of postal rate increases has decided to try to send letters by balloon even though
part a what if the plug were iron and the ring brasspart b a brass plug is to be placed in a ring made of iron at 20 c
an acoustic signal is composed of the first three harmonics of a wave of fundamental frequency 470 hz if these
a mass attached to a spring is lifted 10cm and then let go at which point the mass bobs up and down completing 4
a pendulum of length 1m is released from an initial angle of 15 degrees after 1000 sec its amplitude is reduced with
these two waves travel along the same string y1 417 mm sin 224x - 300t y2 596 mm sin224x - 300t 0727rad what are a
an ant travels in a perfectly straight line in the ndashx direction some distance it turns and then travels some new
what is the spacing in mm among the slitslight from a helium-neon laser 633 nm is utilized to illuminate two narrow
assume a uniformly charged with a linear charge density z wire starts at point 0 and rises vertically along the
the attenuation intensity loss of ultrasound in tissue is approximately 03 db per mhz per cm of depth eg a 3 mhz signal
assume a 370-g kookaburra a large kingfisher bird picks up a 75-g snake and raises it 24 m from the ground to a branch
what is the electric field strength at a point in space where a proton experiences an acceleration of 15 million
compute the electric field magnitude and direction at the upper right corner of a square 122 m on a side if the other