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a ferris wheel has radius 5 meter and makes one revolution every 8 second with uniform rotation a person who normally
when a light bulb is turned on 895 c of charge pass through the filament of the bulb in 150 seconda find what is the
two points charges q1 35 mc and q2 75 mc are initially far apart they are then brought together with a final
two point charges each with 60 x 10-2 c of charge are 014 meter apart knowing that k is 9 x 109 nbullm2c2 the
a microscope with a tube length of 200 millimeter achieves a total magnification of 800x with a 40x objective and a 20x
a heart defibrillator delivering 400 joule of energy has a capacitance of 800 acircmicrof the energy stored in the
an object has a kinetic energy of 311 joule and a momentum of magnitude 204 kgbullmsa determine what the speed of the
assume you operate a 150 watt lamp continuously for one week when the power utility rate is 8acirccentkwh determine
you want to design a capacitor capable of storing 40 x 10-7 c of charge at your disposal you have a 100 volt power
at a certain instant the position of a stone in a sling is given by 17i meters the linear momentum of the stone is 12j
assume a rocket ship traveling in deep space accelerates with constant acceleration of 981 ms2 to give the illusion of
a rubber ball with a radius of 4 centimeter rolls along the horizontal surface of a table with a constant linear speed
a 19 kilogram solid cylinder radius 020 meter length 050 meter is released from rest at the top of a ramp and allowed
a 12 kilogram block is tied to a string that is wrapped around the rim of a pulley of radius 73 centimeter the block is
when a pitcher throws a curve ball the ball is given a fairly rapid spinpart a if a 015 kilogram baseball with a radius
as you drive down the road at 18 ms you press on the gas pedal and speed up with a uniform acceleration of 117ms2 for
a man swings a 057 kilogram tether ball tied to a 43 meter rope in an approximately horizontal circlepart a if the
a centrifuge is a common laboratory instrument that separates components of differing densities in solution this is
an ultracentrifuge accelerates from rest to 100000 rpm in 300 minutea obtain the angular accelerationb obtain the
a ceiling fan is rotating at 090 revs when turned off it slows uniformly to a stop in 25 minutepart a find how many
a startled armadillo leaps upward reaching a height of 0539 meter in 0204 second hint this is not the maximum height
a determine the linear acceleration of a car the 0320 meter radius tires of which have an angular acceleration of 110
a car moving with constant acceleration travels the distance between two cones located 692 meter apart in 317
a wire with a weight per unit length of 0077 nm is suspended directly above a second wire the top wire carries a
a 2 kilogram box slides on a rough horizontal surface hits a spring with a speed of 220 meter per second and compresses