Determine the horizontal and vertical components
The uniform slender has a mass of 15 kg. Determine the horizontal and vertical components of reaction on pin O, and the pin acceleration of the rod just after the cord is cut.
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An ac voltage is applied to a 25.0 ohm resistor so that it dissipates 500 W of power. Find the resistor's (a) rms and peak currents and (b) rms and peak voltages.
A batter hits a 0.140-kg baseball that was approaching him at 30.0 m/s and, as a result, the ball leaves the bat at 40.0 m/s in the direction of the pitcher.nthe ball remains in contact with the bat for 2.0 ms. What is the average force exerted by
In one such experiment, a beam of protons is fired with a speed of 2.10 x 10^7 m/s. the protons that undergo a collision rebound with a speed of 1.68 x 10^7 m/s. what is the mass of the nuclei that the protons are colliding against?
A 2.0-m rope is lying on a table. You pick up one end and start raising it. How high above the table is the center of mass of the rope when half the rope has lifted off the table?
Consider the daughter of radon 222 through alpha decay. A sample, which initially contained 10 moles of this daughter particle, had 1.08999 kg left after 1.55 minutes. a) calculate the atomic mass of that isotope of Po.
Consider a gas-turbine power plant whose pressure ratio is 8. The Isentropic efficiencies of the compressor and the turbine are 80%, and there is a regenerator with effectiveness 0f 70%.
Compare the energy needed for the first reaction of the carbon cycle that for a deuterium tritium reaction.
The mass of the ball is m=2kg and the strings length is L=1m. The ball is released from rest in position 1 and swings to position 2, where ?=40°. Use conservation of energy to determine the magnitude of the ball's velocity at position 2.
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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