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stephen rebollo

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A 1.5-m-long tubular steel shaft of 38-mm outer diameter $d_1$ is to be made of a steel for which $\tau_{all}$ = 65 MPa and G = 77.2 GPa. Knowing that the angle of twist must not exceed $4^\circ$ when the shaft is subjected to a torque of 600 N-m, determine the largest inner diameter $d_2$ that can be specified in the design. $d_1$ = 38 mm The largest inner diameter $d_2$ that can be specified is $\boxed{\phantom{00.00}}$ mm.

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Kant claims that each person should determine whether a given behavior is ethical by asking

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The influence of the group majority on an individual's judgment is best defined as social facilitation. the Asch Effect. social loafing. Milgram's theory.

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A 0.30kg soccer ball is released from the top of a 10m building. The ball strikes the ground with a speed of 12(m)/(s). Use the conservation of energy to determine the energy lost due to the work done by A 0.30 kg soccer ball is released from the top ofa 10 m building.The ball strikes the ground with a speed of 12 m/s.Use the conservation of energy to determine the energy lost due to the work done by air resistance4.3u

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Evaluate the Riemann sum for $f(x) = 5x^2 - 6$ on the interval $[-1, 2]$ using three rectangles of equal width, with the height of each rectangle taken from the midpoint.

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50 g of ice at 0°C is mixed with 50 g of water at 100 °C in an insulated container. Therefore the final temperature should be ? in between 20°C and 50°C ? less than 20°C ? in between 50°C and 70°C ? in between 70°C and 100°C

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As a foreign exchange trader for JPMorgan Chase, you call a trader at UBS to get quotes for the British pound for the spot, 30-day, 60-day, 90-day and 180-day forward rates. Your UBS counterpart states, "We trade sterling at $1.2715-20,(45)/(40),(82)/(79), (125)/(115),(150)/(135)." Is the dollar at a premium or a discount at these maturities? What cash flows would you pay and receive if you do a forward foreign exchange swap in which you swap into £5,000,000 at the 60 -day rate and out of £5,000,000 at the 180 -day rate? Do you get back more or less dollars? Why? What must be the relationship between dollar interest rates and pound sterling interest rates? As a foreign exchange trader for JPMorgan Chase, you call a trader at UBS to get quotes for the British pound for the spot, 30-day, 60-day, 90-day and 180-day forward rates. Your UBS counterpart states, "We trade sterling at $1.2715-20, 45/40, 82/79, 125/115, 150/135. Is the dollar at a premium or a discount at these maturities? What cash flows would you pay and receive if you do a forward foreign exchange swap in which you swap into &5,000,000 at the 60-day rate and out of &5,000,000 at the 180-day rate? Do you get back more or less dollars? Why? What must be the relationship between dollar interest rates and pound sterling interest rates?

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60. On July 10, Al Smith bought a duplicating machine for $32,000 with a residual value of $2,000. The estimated life of the machine is 5 years. Al will use straight-line depreciation. What is Al's depreciation expense for year one? For year two?

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Question 17 Which theory is hypothesizes that emotions consist of two factors: physiological and cognitive? A) Schachter-Singer B) Canon-Bard C) James-Lange D) None of the above. Question 18 Motivation refers to wants or needs that direct behavior toward some goal. A) True B) False Question 19 if the facial feedback hypothesis is true then our emotional state is influenced by our body language. A) True B) False Question 20 Distorted body image is a feature of all eating disorders. A) True B) False Question 21 Leptin is a satiety neurotransmitter. A) True B) False

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Problem: Let G be a group. 1) Let φ and ψ be automorphisms of a group G. Show that {g ∈ G | φ(g) = ψ(g)} is a subgroup of G. 2) Show that |Inn(G)| = 1 if and only if G is Abelian.

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