Object is swung in a vertical circular path
A 0.400 kg object is swung in a vertical circular path on a string 0.460 m long. If its speed is 3.50 m/s at the top of the circle, what is its speed when it reaches the bottom of the circle ??
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A tennis ball is thrown toward a vertical wall with a speed of 21.0 m/s at an angle of 40.0° above the horizontal. The horizontal distance between the wall and the point where the tennis ball is released is 23.0 m.
What is the density of this object that has a mass of 120 grams and a volume of 30mls?
Write a program that asks a user for his/her first initial. Then ask the user to type 1,2 3, 4. When the user types 4 the program ends. When the user types in 1, 2, or 3 , the program displays the message, "Good Job" and then asks for another input.
The horizontal, a worker exerts a force of 369 N parallel to the incline. The crate moves a distance of 4.00 m. What work is done on the crate by the worker?
Discuss stellar evolution (each stage in brief). What forces are opposing one another throughout the life of a star and how do they influence the various stages in the life cycle of a star?
What causes the disease at the molecular level -i.e. what types of mutations would cause the myosin not to work properly and why?
Design and implement a class called Book that contains instance data for the title,author, publisher, and copyright date. Define the Book constructor to accept and initialize this data.
Identify three technical standards. Investigate how those standards came into existence. (They don't all have to have come into existence the same way.) Explain why the mechanisms that you identified accounted for the emergence of standards.
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Most, if not all, modern psychologists now concede that human behavior is influenced by both nature and nurture; what differentiates nativists from empiricists
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