Compute the tension in a horizontal string
Calculate the tension in a horizontal string that whirls a 2kg toy in a circle of radius 2.5m when it moves at 3 m/s on an icy surface.
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What is the frequency heard by a passenger in a car traveling at 67 km/h in the oncoming lane to the fire truck at the following times?
A rocket ship at rest in space gives a short blast of its engine, firing 90 kg of exhaust gas out the back end with an average velocity of 700 m/s. (a) What is the change in momentum of the rocket during this blast?
describe the role and importance of customer relations/customer service to an organization. what are some customer relations/customer service issues faced by todays organization? name at least three and explain them.
A 3.0 cm tall object is 15 cm in front of a converging lens that has a 75 cm focal length. Calculate the image position and height. Compare with your ray-tracing in part a.
What are the effects of race, ethnicity, and gender in median income?
A compass needle points 25 degrees E of N outdoors. However, when it is placed 17 cm to the east of a vertical wire inside a building it points 61 degrees E of N. What is the magnitude of the current in the wire?
You have been hired as a consultant to revamp the juvenile justice system for the 21st Century. In a 3-5 page paper outline your plan, describing the juvenile of today and detailing how your changes will address the challenges of juvenile deli
A player bounces a 0.34-{rm kg} soccer ball off her head, changing the velocity of the ball from initial velocity. If the ball is in contact with the player's head for 6.7 {rm ms}, what is the direction of the impulse delivered to the ball?
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Early childhood development experiences play a pivotal role in shaping individual behaviors, which subsequently influence work and organizational behaviors.
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One example of bad design that really stands out is Microsoft Windows 8, which serves as a definitive case study for how ignoring the science of perception
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Problem: Address the following questions in a post of at least 250 words: What is intelligence to you? How would you measure it?
After reading about the history of evolutionary psychology in chapter 10 of Hergenhahn's an introduction to the history of psychology" by Henley