Find angular acceleration and number of revolutions
A pulley of 5cm radius on a motor is turning at 30 rps and slows down uniformly to 20rps in 2 seconds. Find angular acceleration, number of revolutions and the length of the belt it winds.
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How do social institutions contribute to the problem of poverty? How do attitudes and idealogies help perpetuate poverty?
The height of each bounce above the equilibrium position is 0.45cm. Determine (a) the amplitude and (b) the angular frequency of the motion. (c) What is the maximum speed attained by the person?
A point-of-sale system in a supermarket A system that sends out reminders that magazine subscriptions are due to be paid A photo album system that provides some facilities for restoring old photographs A system that reads web pages to
Three equal point charges, each with charge 2.00 mu C, are placed at the vertices of an equilateral triangle whose sides are of length 0.400 m. What is the electric potential energy U of the system? (Take as zero the potential energy of the three
How many 90-rm W, 120-rm V light bulbs can be connected to a 20-rm A, 120-rm V circuit without tripping the circuit breaker? (Note: This description of a light bulb gives the power it dissipates when connected to the stated potential difference
A spacecraft that is initially at rest turns on its engine at t = 0. If its mass is m = 2780 kg and the force from the engine is 40 N, what is the acceleration of the spacecraft?
Your boss has just heard about some "nefarious computer activities" called ping sweeps and port scans. He wants to know more about them and what the impact of these activities might be on your company
What emphasis has malcom payne added to the social services such as lessons from abroad or longevity?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult