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Compute all parts of given problem:
Problem: A hollow insulating sphere with an inner radius of 9.04 cm and an outer radius of 14.7 cm has a uniform charge density of 78.7 µC/m3 distributed throughout the volume between
Part A: If we are going to use Gauss' Law to find the electric field at r = 11.18 cm, we need to know the "charge enclosed" by a surface. What "charge enclosed" should we use?
Part B: If we want to use Gauss' Law to find the electric field at r = 21.8 cm, what "charge enclosed" should we use?
Please show all work to solve the above problem.
You do 6.5 J of work to stretch a spring with k = 190 N/m , starting with the spring unstretched. How far does the spring stretch
question1the pulley of an ideal atwoods machine is given an upward acceleration a. find out an acceleration of each
Water flows at 0.60 m/s through a 3.0 cm diameter hose that terminates in a 0.25 cm diameter nozzle. At what speed does the water pass through through the nozzle
A potential difference is applied between the electrodes in a gas discharge tube. What is the current in the tube
In 2000, NASA placed a satellite in orbit around an asteroid. Consider a spherical asteroid with a mass of 1.00×1016kg and a radius of 9.90km, What is the escape speed from the asteroid
A lightbulb has a resistance of 175 ? when operating with a potential difference of 210 V across it. What is the current in the lightbulb
Calculate the acceleration of the object for an elapsed time of t=1s. use the formula: x-x0=v0t+1/2at^2 x=4.5 m v0=6.0m/s x0=-3.7m
At a distance of 7.00×10^12 m from a star, the intensity of the radiation from the star is 15.1 W/m^2. Assuming that the star radiates uniformly in all directions, what is the total power output of the star?
A string that is fixed at both ends has a length of 2.68 m. When the string vibrates at a frequency of 83.9 Hz, What is the wavelength of the waves that travel on the string
A liquid of density 1.13 × 103 kg/m3 flows steadily through a pipe of varying diameter and height. At location 1 along the pipe the flow speed is 9.89 m/s and the pipe diameter is 10.1 cm
The impact of the racket gives the ball a constant acceleration of 46 cm. Illustrate what is the magnitude of the net force acting on the ball?
The example showed that the Sun emits energy at the rate of about 3.9 x 1026 W. estimate the fraction of this energy that falls on Earth
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