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calculate the net torque about point o for the two forces applied as in the figure below the rod and both forces are in
calculate the minimum thickness of an oil slick on water that appears blue when illuminated by white light
a boy whirls a stone in a horizontal circle of radius 17 m at a height of 20 m above the ground the string breaks and
calculate the magnitude of the electric field at the center of a square with sides 266 cm long if the corners taken in
a bright object and a viewing screen are separated by a distance of 825 cm at what distances from the object should a
a positive point charge q is placed at a distance d from an infinite line of charge with charge density lambda as shown
when the bulb of a constant-volume gas thermometer is placed in a beaker of boiling water at 100 oc the pressure of the
a bullet 0100 kg traveling at 850 ms strikes a wood block 225 kg a spring spring constant 325 nm is attached behind the
a bullet is fired at a wooden block which is at rest on a table the bullet hits and embeds itself in the block the mass
a bullet of mass 200g is fired at an intital velocity of 200ms into a 150 kg block that is intitally at rest the
calculate the magnitude and direction of the couloumb force on the 600 muc charge due to 150 muc and - 200 muc charges
burnout is a technique commonly used in drag racing it is done by holding the car stationary and spinning the rear
a bus traveling on a highway at the speed of 35 ms blows a horn with a frequency of 1200 hz what frequency is heard by
a busy street has 100 carsminute passing a given point during a weekday producing a sil of 70 db if the number is
suppose the grand unified theory gut was correct and the half-life of a proton was 12af-1035ypart a estimate the decay
a cabinet of mass 31 kg is on a level floor between the cabinet bottom and the floor the static friction coefficient is
calculate the fundamental frequency of a 4 meter organ pipe that is open at both ends assume that the temperature is
calculate the forces acting on the suspended meter stick and the sum of the forces choose two different points on the
the cable of an 1800 kg elevator cab snaps by the time the cab reached the first floor the cab is falling at 5 ms at
a calcium surface work function 287 ev is illuminated with 200 nm light from a 2 mw laserhow many photons per second
a calculate the focal length of the mirror formed by the shiny bottom of a spoon that has a 360 cm radius of curvatureb
calculate the entropy change of 10 mol of an ideal gas that undergoes an isothermal transformation form an initial
a calculate the energy released in thenbsptheta thetanbspdecay ofnbsp226rab what fraction of the mass of a
a calculate the energy released in the alpha decay ofnbsp232thb what fraction of the mass of a singlenbsp232th is
as a culminating assessment in this laboratory course you will complete a final applied project that will serve as your