Problem based on thin-walled metal sphere
Question: A thin-walled metal sphere has a radius of 25 cm and carries a charge of 2.0x10^-7 C. Find E for a point (a) inside the sphere, (b) just outside the sphere, and (c) 3.0 m from the center of the sphere. show all work.
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Mr. Jones worked 46 hours during this payweek. He is paid time-and-a-half for hours over 40 and his pay rate is $17.90/hour. What was his overtime premium pay for this workweek?
A solid sphere of uniform density starts from rest and rolls without slipping a distance of d = 4 m down a q = 28° incline. The sphere has a mass M = 5.2 kg and a radius R = 0.28 m. What is the magnitude of the frictional force on the sphere?
The CVS Pharmacy located on US 17 in Murrells Inlet has been one of the busiest pharmaceutical retail stores in South Carolina for many years. To try and capture more business in the area.
Suppose a single firm produces all of the output in a contestable market. The market inverse demand function is P = 100 -2Q, and the firm's cost function is C(Q) = 2Q. Determine the firm's equilibrium price and corresponding profits.
A thin-walled metal sphere has a radius of 25 cm and carries a charge of 2.0x10^-7 C. Find E for a point (a) inside the sphere, (b) just outside the sphere, and (c) 3.0 m from the center of the sphere. show all work.
Phil Emley owns a garage and is contemplating purchasing a tire retreading machine for $20,000. After estimating costs and revenues, Phil projects a net cash flow from the retreading machine of $4,200.
Lorde Corporation recently acquired new equipment. In exchange, Lorde traded in an existing asset that had an original cost of $60,000 and accumulated depreciation on the date of exchange of $45,000.
(a) A wire 1 m long is perpendicular to a magnetic field of 0.01 T. What is the force on the wire when it carries a current of 10 A? (b) What is the force on the wire when it is parallel to the magnetic field?
Imagine you are a brand manager for your favorite food product. You have been challenged with finding a new distribution channel for a product under your brand supervision. Think through how you would approach this challenge and then outline this
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