Electric field at the center of curvature of the arc
A charge of 18 nC is uniformly distributed along a straight rod of length 3.0 m that is bent into a circular arc with a radius of 2.5 m. What is the magnitude of the electric field at the center of curvature of the arc? please show work.
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Create a hypothetical budget similar to the one you currently would have right now (please leave out anything you are not comfortable sharing). As I said...HYPOTHETICAL numbers.
A 1.0cm -tall candle flame is 2.0m from a wall. You happen to have a lens with a focal length of 42cm . (a) How many places can you put the lens to form a well-focused image of the candle flame on the wall?
The data show the bug chirps per minute at different temperatures. Find the regression equation, letting the first variable be the independent (x) variable. Find the best predicted temperature for a time when a but is chirping at the rate of 3000
The dates of importance in connection with a cash dividend of $65,000 on a corporations common stock are january 15, february 15, and march 15. journalize the entries required on each date.
If the friction mep is 1.22 bar in both cases, determine the fuel cost of the two installations in mills per kilowatt- hour?
For the current pay period, the computer prog. worked 60 hours and the administrator worked 50 hours. The federal income tax withheld for all 3 employees.
Determine the efficiency and the horsepower output if the cutoff ratio is halved. Assume the air is an ideal gas with constant specific heats. Its specific heat ratio is 1.4 and gas constant is 0.287 kJ/kg- K.
What is the speed of the ball bearing right after it loses contact with the spring? (The ball bearing will come off the spring exactly as the spring returns to its equilibrium position. Assume that the mass of the spring can be neglected.)
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