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1 find the mean mode median and midrange value for the following data set12 15 18 18 15 22 15 30 12nbsp2 find the
a thin nonconducting spherical shell of radius 6 cm carries a uniform surface charge density 9 ncm2a what is the
an elevator descended from rest on the 10th floor passing the 4th floor for a total distance of 225m if the elevator
a ball on the end of a string is whirled around in a horizontal circle of radius 0300 m the plane of the circle is 140
a charge of 425 uc is placed at each corner of a square 0100 m on a sidea determine the magnitude of the force on each
young david who slew goliath experimented with slings before tackling the giant he found that he could revolve a sling
the place you get your hair cut has two nearly parallel mirrors 70 apart as you sit in the chair your head is 15 from
consider a fly trapped in a one-dimensional room ie the fly can fly in one dimension only two opposite walls of the
you drive due east at 85kmh for 50min then you follow a road going 60 degrees south of east going 90kmh for another
in her bathroom mindy has an overhead heater that consists of a coiled wire made of nichrome that gets hot when turned
a ball swings in a vertical circle at the end of a rope 140 m long when the ball is 363deg past the lowest point on its
the label on a 120-v truck battery states that it is rated at 1810 amiddoth ampere-hours treat the battery as ideala
two cars start from rest at a red stop light when the light turns green both cars accelerate forward the blue car
a parallel plate capacitor of capacitance 80 microf has the space between the plates filled with a slab of glass with
a 01-kg ball connected to a fixed point by a taut string whirls around a circular path of radius 05 m at a speed of 3
on a workday the average decibel level of a busy street is 85 db with 100 cars passing a given point every minute if
a lead ball of mass 180 kg is dropped from rest from a height of 230 m above the grounda write in vector format the
an object of mass m is moving at a velocity u this object collides with another object of mass m they stick together
an airplane with a speed of 749 ms is climbing upward at an angle of 383 deg with respect to the horizontal when the
a 250 n beam hangs from a cable the beam moves at a constant velocity what is the force on the cable what is the force
a typical jetliner lands at a speed of 148 mih and decelerates at the rate of 116 mihs if the jetliner travels at a
a car traveling at a constant speed of 278 ms passes a trooper hidden behind a billboard as in the figure one second
a car is parked at the top of a 52m -high hill it slips out of gear and rolls down the hillhow fast will it be going at
a jet with mass m 1300000 kg jet accelerates down the runway for takeoff at 15 ms21 what is the net horizontal force