Numerade

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A vibratory roller is being used during construction of a car park near an office block. The vibration values on the office floor are constantly varying and cannot be segregated into groups or periods of similar vibration value. The weighted acceleration value a was measured to be 0.052 m/s2 RMS over a 3-hour period of roller work in the morning, and then 0.045 m/s2 RMS over 1 hours in the afternoon. The crest factor is less than 6, hence it is appropriate to use eVDV to estimate the vibration dose in this case. Determine the eVDV to 3 d.p. for the period for the roller operating during the morning only.

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exteroreceptors are a. work by dissolving chemicals in a liquid b. attached to ta specialized receptor cell c. buried deep within a skeletal muscle fiber d. found outside the body

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determine the intervals on which the given function is concave up or concave down and find the points of reflection. f(x)=(x-6)(1-x^3)

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Question 3 Not yet answered Marked out of 3.00 Flag question The direction of the electric field is in the opposite direction of the increase in the electric potential Select one: True False

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If the Fed sees no need to engage in expansionary monetary policy, then Multiple Choice the Fed will likely shrink its balance sheet rapidly. eventually, the Fed will shrink its balance sheet by letting securities it holds expire. it will be impossible for the Fed to shrink its balance sheet. the Fed is likely to increase the size of its balance sheet.

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Ibigay ang mahalagang papel na ginagampanan ng mga aktor sa pamilihan at ang mga kahalagahan nito. ( 3 pts. per box)

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(III) Prepare a buffer solution with pH $5.10$ : Calculated amount of sodium acetate: $5.05$ g Measured pH:

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Data Table 1 Slide Specimen Objective Lens Power Ocular Lens Power Total Magnification 1 Letter "e" 10x 2 Onion bulb 10x 3 Cork 10x 4 Dust 10x 5 Cheek cells 10x

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Find the indicated partial derivative.\\ $f(x, y, z) = e^{xyz^6}$; $f_{xyz}$\ f_{xyz}(x, y, z) =

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Consider the circuit shown in (Figure 1). Suppose that $V_{dc} = 375u(t)$ V. Assume that the initial energy stored in the circuit is zero. $i_1(t) = (-1.25e^{-2t} + 1.25e^{-4t})u(t)$ A $i_1(t) = (1.25e^{-2t} + 1.25e^{-4t})u(t)$ A $i_1(t) = (3.75e^{-2t} + 3.75e^{-4t})u(t)$ A $i_1(t) = (-3.75e^{-2t} + 3.75e^{-4t})u(t)$ A Figure $i_1(\infty) = $ Value A $i_2(\infty) = $ Value A

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margarita g.