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the smallest object we can resolve with our eye is limited by the size of the light receptor cells in the retina in
a mirror on the passenger side of your car is convex and has a radius of curvature with magnitude 180 cm a another car
a person is lying on a diving board 300 m above the surface of the water in a swimming pool the person looks at a penny
a certain crystal has a set of planes spaced 030 nm apart a beam of neutrons strikes the crystal at normal incidence
an oscillator consists of a block attached to a spring k 475 nm at some time t the position measured from the systems
derive a formula for the linear velocity of a planet vr where r is the distance from sun assume circular orbits apply
two atomic particles approach each other in a head-on collision each particle has a mass of 181 x 10-25 kg the speed of
a spacecraft approaching the earth launches an exploration vehicle after the launch an observer on earth sees the
suppose that a parallel-plate capacitor has circular plates with radius r 400 mm and a plate separation of 40 mm
an electron in an atom has an orbital angular momentum with ml 0 what is the component morbz js what is the component
a mass m travels at speed 3c5 and another mass m sits at rest a find the energy and momentum of the two particles in
a diffraction pattern forms when light passes through a single slit the wavelength of the light is 607 nm determine the
a string on a musical instrument is 20cm long and is fastened at both ends the total mass of the string is 02 kilograms
a bungee jumper with a mass of 650 kg jumps from a high bridge after reaching his lowest point he oscillates up and
two cubes with sides of length 1684 mm fit in a space that is 3378 mm wide as shown in the figure one cube is made of
a dentist uses a spherical mirror to examine a tooth the tooth is 106 cm in front of the mirror and the image is formed
monoatomic ideal gas is heated in the 0008m3 container the gas pressure raises from 100kpa to 200kpa1 calculate the
an empty freight car of mass 8000 kg rolls at 5 msec along a level track and collides with a loaded car of mass 16000
a 185-kg sculpture hangs from a horizontal rod that serves as a pivot about which the sculpture can oscillate the
a sound source emits sounds of frequency 205 hz that travel through still air at 340 ms the listener moves at 90 ms
the spaceship intergalactica lands on the surface of the uninhabited pink planet which orbits a rather average star in
a 0227-kg particle undergoes simple harmonic motion along the horizontal x-axis between the points x1 -0279 m and x2
an undamped 286-kg horizontal spring oscillator has a spring constant of 361 nm while oscillating it is found to have a
a physics lab demonstrates the principles of simple harmonic motion shm by using a spring affixed to a horizontal
a block of mass 0434 kg is hung from a vertical spring and allowed to reach equilibrium at rest as a result the spring