What is the minimum width of the plate
An aluminum plate 0.5 cm thick is to withstand a force of 50,000 N with no permanent deformation. If the aluminum has a yield strength of 125 MPa, what is the minimum width of the plate?
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A 45-kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is increased to 30 ? , the crate begins to slide downward. What is the coefficient of static friction between the crate and the ramp?
A 3.77-kg ball of clay is thrown downward from a height of 3.47 m with a speed of 4.81 m/s onto a spring with k = 1690 N/m. The clay compresses the spring a certain maximum amount before momentarily stopping. a) What is the maximum compression of
Mr. Fix's reading class can read a mean of 181 words per minute with a standard deviation of 18 words per minute. The bottom 25% of the class will be placed in a special remediation class to assist them with reading strategies. What is the cutoff
Now suppose a charge +2Q is placed on the inner conductor and a charge -Q is placed on the out conductor. what is the surface charge density on each of the three surfaces in the problem?
For a normal curve with mean 15 and standard deviation 1.5, which of the following parts of the normal curve will have an area of approximately 68%? Answer from 6.5 to 19.5 from 5 to 11 from 13.5 to 16.5 from 12 to 18
A rigid, insulated tank that is initially evacuated is connected through a valve to a supply line that carries helium at 200 kPa and 1200C. Now the valve is opened, and helium is allowed to flow into the tank until the pressure reaches 200 kPa, at
A 50 kg copper block initially at 350°C is quenched in a closed, rigid insulated tank containing 120 L of liquid water at 25°C. Calculate the entropy change (kJ/K) of copper block.
Which of these is correct about passing an argument by call-by-value process? a) Copy of argument is made into the formal parameter of the subroutine.
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In the lecture notes we explored the concept of followership. Pick one of the topics covered, offer your thoughts, supported by cited evidence,
The Object: To plan and carry out an unstructured observation for 30-60 minutes, in order to develop a hypothesis about leadership behavior
1. Was the U.S. involvement in Korea justified? 2. Did the division of Korea by foreign powers after WWII make another conflict unavoidable?
develop a review of the literature on at-risk areas in Special Education. A review of the literature is not a summary, but rather your evaluations
Content area teachers often complain about students' lack of writing skills and go on to remark it is not their job to teach students to read and write.
This two-part assignment, due by the end of Week 3 of the course term, requires selecting a problem in need of a solution related to adult development & aging
Identify a health care organization that is of interest to you. Create a chart that illustrates its organizational structure.