What is the initial height of the bob
A pendulum bob is released from some initial height such that the speed of the bob at the bottom of the swing is 1.1 m/s. The acceleration of gravity is 9.81 m/ What is the initial height of the bob?
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A harmonic wave is traveling along a rope. The oscillator that generates the wave completes 49.0 vibrations in 28.4 s. A given crest of the wave travels 406 cm along the rope in a time period of 11.8 s. What is the wavelength?
You have a file containing sporting goods that are sold online. Each item record contains the item id, item name, item description, item category, item price
A 30.0 kg gun is resting on a frictionless surface. The gun fores a 50.0 g bullet with a muzzle velocity of 310.0 m/s. a) Calculate the momenta of the bullet and the gun after the gun is fired.
Describe and give examples of changes in your child's exploratory or problem solving behavior from 8 through 18 months and categorize them according to Piagetian and information processing theories. Note that 8 months is included, so you'll ne
After a 0.270-kg rubber ball is dropped from a height of 1.85 m, it bounces off a concrete floor and rebounds to a height of 1.35 m. Determine the magnitude and direction of the impulse delivered to the ball by the floor.
For many years Gerber has manufactured baby food in small, single sized containers. In conducting an environmental scan, identify three trends or factors that might significantly affect this company's future business.
The time it takes to complete 1 cycle, T. Units? [s] Frequency: # of complete cycles per unit time, f. Units? What is the amplitude, period, and frequency of the following motion? Period?
Describe, in a 250-300 word post, one of the quarrels faced by the Britons or the French. Analyze the role of that country's history, geography, political institutions, and its culture in relation to the quarrel?
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