Compute the orbital speed
The International Space Station orbits the Earth at an average altitude of 362 km. Assume that its orbit is circular, and calculate its orbital speed. The Earth's mass is 5.97×1024 kg and its radius is 6.38×106 m.
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A motor consumes 1200 hp of electrical power when operating at steady state. Find the steady state electrical current used by the motor.
An object is placed 15 cm from first converging lens of focal length 10 cm. A.) A second converging lens with focal length 5 cm is placed 10 cm to the right of the first converging lens.
Using a finite-difference method with a space increment of 4mm, estimate the temperature distribution within the fin. Is the assumption of one-dimensional heat transfer reasonable for this fin?
The composite beam is made of A-36 steel (A) bonded to C83400 red brass (B) and has the cross section shown. If it is subjected to a moment of M=6.5 kN*m, determine the maximum stress in the brass and steel.
Thirty percent of diabetic patients admitted to a hospital have kidney problems. A sample of 10 hospital admissions of diabetics is drawn. The value x the number of people having kidney problems is reported.
Consider an accelerometer with a natural frequency of 800 Hz and a damping ratio of 0.6. Determine the frequency range of the input signal for which the amplitude dynamic error is less than 20 percent.
A mass of 10 kg is vertically accelerated from rest to 10 m/s through a height of 100 m. The internal energy of the mass increases by 100 J/kg. Determine the change in total energy (J).
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Post a description of your perspective on adolescent sexuality, specifically the degree to which you consider it part of development
As we approach the mid-point of this course PSYC120 002 - Abnormal Psychology, now is a good time to share some feedback.
Explain gaps in the literature, such as overlooked populations, conflicting findings, or methodological limitations, and justify how your study addresses these
Read the Grounding Strategies worksheet and answer the reflection questions that follow. What ground strategies will you try or find useful?
You will write a minimum 1000-word rough draft essay that analyzes your chosen foundational principle of American government.
What is SQL and why is it preferred for creating databases? What type of databases are created with SQL
Compare formative and summative evaluation in the context of continuous school improvement, making sure to note differences