Hollow ball rolling along a horizontal surface
A hollow ball is rolling along a horizontal surface at 2.5 when it encounters an upward incline. If it rolls without slipping what is the maximum height it will reach?
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A 81 kg solid sphere with a 31 cm radius is suspended by a vertical wire. A torque of 0.15 N?m is required to rotate the sphere through an angle of 0.90 rad and then maintain that orientation. What is the period of the oscillations that result whe
A point source of light is 100.0 cm below the surface of a body of water. Find the diameter of the circle at the surface through which light emerges from the water.
Suppose we have a problem space where there is a uniform branching factor b and there is a single goal node at depth m. What is the minimum number of nodes expanded and the storage needed for BFS and DFS?
The water remains a liquid, which expands by a small amount as it is heated. Determine the ratio of the work done by the water to the heat absorbed by the water.
Using C#. make an interface for major and make appropriate classes for each major. In the student course instantiate the IMajor major variable.
As a young executive with Excel, Inc. you were recently promoted to Latin American Country Manager for the region that includes Mexico, Venezuela, Colombia, Peru and Chile.
In a random sample of 100 batteries produced by a certain method, the average lifetime was 150 hours and the standard deviation was 25 hours An engineer claims that the mean life time is between 147 and 153 hours. With what level of confidence
A ten-watt heater is used to heat a monatomic ideal gas at a constant pressure of 2.50 X 10^5 Pa. During the process, the 1.00 X 10^-3 m^3 volume of the gas increases by 20.0%. How long was the heater on?
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