Find the angle that the string makes with the vertical
A 95g stone hangs at the end of a string 85cm long and is whirled in a horizontal circle. The stone completes one revolution in 0.9s. Find the angle that the string makes with the vertical.
A) 37° B) 64 C) 47 D) 55 E) 76
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If 0.330 mol of liquid CS2 and 26.9 g of gaseousO2 are reacted stoichiometrically according to the balanced equation, how many moles of gaseous SO2 are produced?
Assuming an ideal gas, find P_2 using both the ideal gas tables and assuming a constant specific heat ratio at the average temperature.
Find the heat transfer and work per unit mass of air in KJ/kg for each process of the two cycles, and compare the thermal efficiency of each. Assume constant specific heats at room temperature, and k=1.4.
If you add 5.0mL of 0.5 M NaOH solution to 20.0 mL each of Buffer B( initial pH of Buffer B is 3.92), andBuffer C, Which buffer's pH would change less? explain
(a) At what point on the plate, the flow becomes turbulent? (b) Compute the average heat transfer coefficient for the flow (c) What is the convective heat transfer rate from the plate?
Why does an oil-and -vinegar salad dressing have two separate layers? What is meant by the mass/mass percent concentrations of asolution?
What is the minimum photon energy needed to create and e- -e+ pair when a photon collides (a)with a free electron at rest and (b) with a free proton at rest?
A long solenoid has 1580 turns in a length of 40.0 cm. What current has to flow through the solenoid in order to generate a magnetic field of 3.45 µT in its interior?
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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