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In Fig. 10-34, three 0.0100 kg particles have beenglued to a rod of length and negligible mass and can rotate around a perpendicular axisthrough point O at one end. How much work is required to change therotational rate (a) from 0 to 20.0 rad/s, (b) from 20.0 rad/s to40.0 rad/s, and (c) from 40.0 rad/s to 60.0 rad/s? (d) What is the slope of a plot of the assembly's kinetic energy (in joules) versusthe square of its rotation rate (in radians-squared persecond-squared)?
Which of these statements is true about circuit components connected in parallel? The potential drop across each component will be the same. Both the current passing through and the potential drop across each component are different. The same amou..
An electron and a positron, each moving at 3.0 x 10^5m/s, collide head on, disappear, Determine the energy and momentum of each photon
An optical disk drive in your computer can spin a disk up to 10,000 rpm (about 1045 rad / s), what is the magnitude of the average angular acceleration of the disk
The body contains many small currents caused by the motion of ions in the organs and cells. how large is the current in the heart
A jet of water squirts out horizontally from a hole near the bottom of the tank. If the hole has a diameter of 3.40 mm, what is the height, h, of the water level in the tank.
protons in a cyclotron just before they emerge descries a circle of 0.40m. the frequency of the alternating potential
The wave function for a wave on a taut string is y(x,t) = 0.355 sin [(9)(pi)(t) - (3)(pi)(x) + (pi/4)], where x and y are in meters and t is in seconds. What is the energy contained in each cycle of the wave
A space station consists of two donut-shaped living chambers, A and B, that have the radii 3.20 x10 ^2 m and 1.10 X10^3 m respectively. As the station rotates, an astronaut in chamber A is moved 1.51 x 102 m along a circular arc. How far along a circ..
Draw a cube and Cartesian axes. All points of the cube lie in the (+,+,+) octant of the coordiante system. One vertex of the cube is at (0,0,0), the point called O.
An ordinary glass is filled to the brim with 350 mL of water at 100 degrees celsius. If the temperature decreased to 20 degrees celsius, how much water could be added to the glass
Kim says that she was less than 10 ft away from the president when she took a picture of him with her 53-mm focal length camera lens. How close was Kim to the president when she took the picture
A ball of mass m makes a head-on-elastic collision with a second ball (at rest) and rebounds with a speed equal to one-fourth its original speed. What is the mass of the second ball.
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