What is the friction force that acts on the bear
A 523 kg bear grasping a vertical tree slides down at constant velocity. The acceleration of gravity is 10 m/s2 . What is the friction force that acts on the bear? Answer in units of N.
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Why is political tolerance important for democracy? What two theories explain why democracy survives even if the mass public is highly intolerant?
A spring has a spring constant, k, of 443 N/m. How much must this spring be stretched to store 27 J of potential energy?
A pendulum has a length L = 1.49 m. It hangs straight down in a jet plane about to take off as shown by the dotted line in the figure. The jet accelerates uniformly, and during that time, the pendulum oscillates about the equilibrium position show
A 15 g lead bullet is tested by firing it into a fixed block of wood with a mass of 1.05 kg. The block and the embedded bullet together absorb all the heat generated. After thermal equilibrium has been reached, the system has a change in temperatu
What of the following is the correct sequence of components according to the linear model of persuasive communication In one study of the deleterious effects of conformity, the stronger the participants' commitment to conforming to a perceived sex
At what point in the decline of Greek democracy do Socrates and Plato come in, and why were they advancing a return to aristocratic elitism rather than enthusiastic supporters of direct democracy?
Why did the South perceive the Wilmot Proviso as such a threat? What did the proviso indicate about the North's attitude toward slavery? Was the abolition of slavery the issue or was it something else? Examine the proviso, its implications, an
A 29 kg chair initially at rest on a horizontal floor requires a 365 N horizontal force to set it in motion. Once the chair is in motion, a 325 N horizontal force keeps it moving at a constant velocity. The acceleration of gravity is 9.81 m/s2 . a
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Which of the following theorists developed the sociocultural theory of child development which emphasized "experts" and the ZPD?
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