At what rate does this force do work on the block
A 25.0-{rm kg} crate is pulled northward at a constant speed of 20.0 {rm m}/{rm s}. One of the forces acting on the block acts in a direction 60.0 ^circ east of north and has magnitude 15.0 {rm N} At what rate does this force do work on the block?
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A baseball of mass 0.144 have the same kinetic energy. What is the ratio of the cardinal's magnitude of momentum to the magnitude of the baseball's momentum?
In the Week Eight Learnscape, you blog about sharing information online, among other things. Do you think blogging and the increased exposure to informal writing has an effect on students’ academic writing quality? Explain your answer.
A 3.25 kg steel ball strikes a wall with a speed of 10.0 m/s at an angle of 60.0° with the surface. It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.175 s, what is the average force exerted on the bal
Why do you think that Roberto Goizueta switched from a strategy that emphasized localization to wards one that emphasized global standardization?What were the benefits of such a strategy?
Briefly describe the culture and identify three specific examples of how the kinship system of the chosen culture impacts the way this culture behaves (i.e. thinks, acts, lives).
What are the main points of Madison's discussion? Although Madison did not use the term "iron triangle," did he foresee problems of this nature?
A toy train is pushed forward and released at xi = 1.0 m with a speed of 1.6 m/s. It rolls at a steady speed for 1.9 s, then one wheel begins to stick. The train comes to a stop 6.0 m from its starting point. What is the train's acceleration after
Three equal point charges, each with charge 1.95 mu C, are placed at the vertices of an equilateral triangle whose sides are of length 0.350 m. What is the electric potential energy U of the system?
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