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The position of a 50 g oscillating mass is given by x(t)=(2.0cm)cos(10t/4), where t is in s. If necessary, round your answers to three significant figures. Determine:a) amplitude _____ cmb) the period ______sc) the spring constant _____ N/md) the phase constant ______ rade) the initial coordinate of the mass ______ cmf) the initial velocity ________ cm/sg) the maximum speed ________ cm/sh) the total energy _________ mJi) the velocity at t=0.40 s __________ cm/s
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do you need, or will you need in the future, any immigration-related support or sponsorship from ellation in order to begin or continue employment with ellation?
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Find the work done by F over the curve in the direction of increasing t. W = 32 + 5 F = 6y i + z j + (2x + 6z) K; C: r(t) = ti+taj + tk, Osts2 1012 W = 32 + 20 V3 W = 56 + 20 V2 O W = 0
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Below is the therom to be usedIf u(t)= (sin(2t), cos(7t), t) and v(t) = (t, cos(7t), sin(2t)), use Formula 4 of this theorem to find [u(t)-v(t)]4. d [u(t) v(t)]=u'(t)- v(t) + u(t) v'(t) dt
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A bridge 148.0 m long at 0 degree Celsius is built of a metal alloy having a coefficient of expansion of 12.0 x 10-6/K. If it is built as a single, continuous structure, by how many centimeters will its length change between the coldest days (-29.0 degrees Celsius) and the hottest summer day (41.0 degrees Celsius)? HINT: Thermal expansion.
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a natural gas pipeline is being built across new york. to handle the expected volume and pressure in one section of the pipeline, pipe 14 inch nominal od pipe made of api seamless grade br steel is to be used. the material has sy ~ ln [35.5, 5.0] ksi. it will be subjected to a pressure load of p ~ ln [1.5, 0.6] ksi. assume you can use the thin-wall pressure vessel equation given in the mechanics of materials section of feref to calculate the hoop stress
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Consider the process of grocery delivery to the customers after online ordering. Please respond the following questions based on the information provided below.4-2. If orders are received at the grocery store at a rate of 3 per hour, considering that prep for delivery takes 15 minutes, how many orders in average will be awaiting prep at any point in time at this grocery store?
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Sally Smythe enters into a partnership by contributing the following: Cash $15,700, Accounts Receivable $5.200: Machinery which cost $3,700 and has a fair market value of $2.825: and accounts payable of $1,550 What amount will be recorded in her capital account? Multiple Choice d $22175 $24.600 $23,725 $23050
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Evaluate the integral using any appropriate algebraic method or trigonometric identity. dy 357/y6 (1+y/7) dy 35 y6 (1+y/7) Find the volume of the solid generated by revolving the region bounded above by y = 6 cos x and below by y = sec x, T x about the x-axis. T 4 4 ... The volume of the solid is cubic units.
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Which of the following statements is wrong?a. On an upper-air chart, wind tend to blow parallel to the isobars.b. On a surface map, wind tend to cross the isobars, blowing from high to low pressure area.c. In the Northern Hemisphere, surface wind tend to blow clockwise around the center of the low pressure area.
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what is the linear speed v of a unit mass located at the inner equator of such a sphere? express your answer in meters per second.
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During an infection with Listeria, an intracellular bacterium, APCs will present antigen on MHC II molecules.TrueFalse
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Attempting to determine how much insurance an individual would require base upon their financial objectives is known as:a. viatical approachb. needs approachc. human life value approachd. estate planning
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Organizations obtain new information systems by: O having outside consultants custom-build the system. o purchasing prepackaged systems. O All of the above. O having members of the organization build the system.
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T/F Non-records may only be removed from DHA custody when proper authorization has been received.T/F It is a good idea to maintain duplicate records in different locations for ease of access.T/F Non-record materials can be comingled with official Agency records.
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Sue is a cashier at a ABC Market. Bob works for a pop company and delivers pop. Whenever he delivers pop he stops to tell Sue dirty jokes and comments about her great figure. She is very uncomfortable about it and doesn't know what to say or do. She does, however, tell the owner, Jack. Jack tells her that boys will be boys and get over it. The ABC Market is liable for sexual harassment.TrueFalse
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(5 points) Is the integral not, explain why not. 1.500 sin x dx convergent? If so, find its value. If
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A plane monochromatic electromagnetic wave with wavelength = 2.2 cm, propagates through a vacuum. Its magnetic field is described by B=(B_xi^+B_yj^)cos(kz+t)where Bx = 3.1 X 10-6 T, By = 3.4 X 10-6 T, and i-hat and j-hat are the unit vectors in the +x and +y directions, respectively. .1) What is f, the frequency of this wave?2) What is I, the intensity of this wave?3) What is Sz, the z-component of the Poynting vector at (x = 0, y = 0, z = 0) at t = 0?4) What is Ex, the x-component of the electric field at (x = 0, y = 0, z = 0) at t = 0?
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What is the bundle of nerves that rund down the spine called?
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calculate the binding energy per nucleon of the deuterium nucleus, 21h . express your answer in megaelectronvolts per nucleon to three significant figures.
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the opponent-process theory suggests that alcoholics continue drinking to
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Question 6 of 40 (1 point) Question Attempt 1 of 1 Sav 1 2 3 4 5 6 7 8 9 10 11 12 13 Consider the line x+4y= -4 Find the equation of the line that is perpendicular to this line and passes through the
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Marvel Corporation (a C-corporation) has the following operating profit for 2019 through 2021.Year 2019 2020 2021Operating profit ($60,000) $30,000 $50,000Assume the marginal tax rate is flat 21%. (1) Discuss the tax consequences in year 2019, 2020, and 2021, respectively. (2) Why does the tax law allow business taxpayers to carry the net operating loss (NOL)?
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in general, does the use of short-term financing require collateral and/or impose restrictive terms on the borrower? collateral required restrictive terms imposed
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