Compare and contrast linear and rotational speed
Compare and contrast linear and rotational speed. Where does a penny on a record player have the greatest linear speed? Why? Where does it have the greatest rotational speed? Why? What kind of speed would this penny have at the center?
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A bank finds that a certain area within a city contains many risky investments and therefore refuses to give loans to people who live and work in the area.
A 70.0-kg astronaut pushes to the left on a spacecraft with a force F in "gravity-free" space. The spacecraft has a total mass of 1.0 × 104 kg. During the push, the astronaut accelerates to the right with an acceleration of 0.36 m/s2. Determ
After viewing the documentary video "Planned Obsolescence", PO, post your thoughts. Is PO good, bad, or "it depends"? Is it ethical or unethical? Should it be legal or illegal?
What speed do you predict for the block at the top of the track? Does the block actually reach the top of the track, or does it fall off before reaching the top?
A total electric charge of 4.50 nC is distributed uniformly over the surface of a metal sphere with a radius of 22.0 cm. The potential is zero at a point at infinity. Find the value of the potential at 45.0 cm from the center of the sphere.
An astronaut on Venus drops a rock straight downward from a height of 1.10 m. If the acceleration of gravity on Venus is 8.93 m/s2, what is the speed of the rock just before it lands?
A 40-kg shell is fired from a gun with a muzzle velocity 60 m/s at 39o above the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass. One fragment, whose speed immediately after the explosion is zero, fall
Why does virtually every American history textbook devote several times more space to the war than to the insurrection? Do you think that... Why does virtually every American history ... more space to the war than to the insurrection? Do you
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Describe the energy continuum. For each of the following sports or events, determine the percentage contribution from the anaerobic and aerobic systems.
Question: Can social media globalization, as an effective tool to garner activism, constitute a risk to our national security?
Based on research, Priya should do which of the following in order to make a more convincing argument for change? Select all that apply.
From now on, it is not a real one but you can see a hypothetical argument against Kacey's cheerleading from a parent of another cheerleader:
1. Give a clear and concise explanation of the case at hand. 2. Give a thorough philosophical exegesis of the relevant aspects of Pojman's and Mosley's theories
According to Adam Smith, which of the following human sentiments is the strongest of them all given that we are not in survival mode?
Academics, Cartesians, and the like sects usually do; and for a long time it looked as if you were advancing their philosophical Skepticism: