Airport floor at a constant velocity
A flight attendant pulls her 70 N flight bag a distance of 248 m along a level airport floor at a constant velocity. The force she exerts is 42 N at an angle of 58° above the horizontal.
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They then both turn around the spindle with their centers superposed. What is the angular frequency in rev/s of the combination?
Identify the positive and the negative of the bail system?
A 20 kg block is stacked on top of the 20 kg block. Both blocks are glued together. What is the magnitude F of the force, acting horizontally on the two blocks, that is required to make the two blocks start to move?
Discuss the relationship between ill-structured problems and approaches to monitoring. Then, describe a real or hypothetical problem and recommend at least one effective way to monitor the policy outcomes. Support your position.
A 0.160-{rm kg} baseball traveling 30.0 m/s strikes the catcher's mitt, which, in bringing the ball to rest, recoils backward 15.0 cm.What was the magnitude of the average force applied by the ball on the glove?
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Which of the following best describes the rationale of those public officials who are promoting the policy referenced in the title of the Texas Tribune article?
Problem: Political messaging and how a policy is framed to one's supporters and to the general public are important.
What are 2 or 3 advantages of conducting policy evaluations in criminal justice? What is the significance of policy research in policy evaluation?
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The control model is based on strict authority and rigid rules. It emphasizes discipline, surveillance, and limited privileges for inmates.
Question: Which of the following statements illustrates the impact of the reform era (1900-1920) on US political parties?