Find initial angular acceleration of bar and tension in cord
The 2 kg slender bar is supported by cord BC and then released from rest at A. Determine the initial angular acceleration of the bar and the tension in the cord.
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Determine the magnitude of the acceleration of the mass center and the angular acceleration of the beam at this instant.
A package contains a 42 marbles of the same size but different colors; 18 are yellow, 12 are blue, 9 are green, and 3 are black. What is the probability of selecting a blue marble and then a green marble?
A 0.19-kg apple falls from a branch 3.5 m above the ground. a) Does the power delivered to the apple by gravity increase, decrease, or stay the same during the time the apple falls to the ground? Explain. Find the power delivered by gravity to the
A mixture of gases contains 8.57 g of N2, 5.26 g of H2,and 3.71 g of NH3. If the total pressure of the mixtureis 1.79 atm, what is the partial pressure of each component?
The cheetah is one of the fastest-accelerating animals, because it can go from rest to 12.8 m/s (about 29 mi/h) in 1.9 s. If its mass is 101 kg, determine the average power developed by the cheetah during the acceleration phase of its motion. Expr
A sample of helium has a volume of 325 mL and a pressure of 655 mm Hg. What will be the pressure if the helium is compressed to 125 mL (T constant)?
A 2.30 x 102-N force is pulling an 75.0-kg refrigerator across a horizontal surface. The force acts at an angle of 23.0° above the surface. The coefficient of kinetic friction is 0.200, and the refrigerator moves a distance of 6.00 m. Find the
How much work is done by the pushing force when the box starts from rest at the bottom and reaches the top of the same ramp with a speed of 1.50 m/s?
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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