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An 80 kg construction worker sits down 2.0 m from the end of a 1450 kg steel beam to eat his lunch. The cable supporting the beam is rated at 15,000 N. Should the worker be worried?
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A wheel can be modeled as a thin ring having mass 10 kg and four spokes made of slender rods each of mass 2 kg. What is the moment required to stop the wheel 50 m downhill from its location at t = 0?
An astronomical unit (AU) is the average distance of Earth from the Sun, approximately 1.50 × 108 km. The speed of light is about 3.0 × 108 m/s. Express the speed of light in terms of astronomical units per minute (AU/min).
Aluminum hydroxide reacts with sulfuric acid. Which reagent is the limiting reactant when 0.700 mol of aluminumhydroxide and 0.700 mol sulfuric acid are allowed toreact?
Data from service records shows that the time to repair a certain machine is normally distributed with a mean of 50 minutes and a standard deviation of 5 mins.
Test the hypotheses at the 5% level of significance. What is the critical value? What is the calculated Z-test statistic? What are your conclusions regarding the assumption of the proportion of students that make an A in statistics? reject or not
The saturation pressure corresponding to this temperature is close to 3.6 bars. Recalculate the efficiency of for an extraction pressure of 3.5 bars.
The press box at a baseball park is 36.0 ft above the ground. A reporter in the press box looks at an angle of 13.1° below the horizontal to see second base. What is the horizontal distance from the press box to second base?
Polonium metal crystallizes in a lattice which contains onlyone Po atom per cubic unit cell. The radius of a polonium atom is1.67 Å.
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni