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rodrigo harris

rodrigo h.

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7. The cannonball should have reached terminal velocity ($$v_T$$) during the downward part of its trajectory. To determine its terminal velocity, use the range finder tool (it may help to use the zoom in button, $$Q$$) to get the heights of dots 1 & 2 whose time values ($$t_1$$ & $$t_2$$) are listed in the table below (the cannonball traveled at its terminal velocity in between these points). Then perform the necessary calculations to fill in the rest of the table (all values should be entered as positive). $$t_1$$ (s) | $$h_1$$ (m) | $$t_2$$ (s) | $$h_2$$ (m) | $$v_T$$ (m/s) | D (kg/m) ---|---|---|---|---|--- 3.5 | 3.9 | 3.9 | 3.5 | 1m/s X Your answer cannot be understood or graded. More Information | 9.8 X 8. So long as the drag coefficient, diameter, & altitude remain the same, D will not change. You will now change the mass & use D (that you just calculated) to predict the terminal velocity. First, predict what the terminal velocity will be for a mass of 3 kg. predicted terminal velocity for 3 kg object = 1.73 m/s X 9. Click the Eraser button, to clear the screen. Move the Mass slider to 3 kg and then run the simulation. Use the range finder tool to get the necessary data and fill in the table below (remember, all values should be entered as positive). Obviously, your value for the terminal velocity should be close to your predicted value. $$t_1$$ (s) | $$h_1$$ (m) | $$t_2$$ (s) | $$h_2$$ (m) | $$v_T$$ (m/s) ---|---|---|---|--- 4 | 4.5 | 4.5 | |

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Which of the following controls should prevent an invoice for the purchase of merchandise from being paid Multiple Choice The check signer reviews and cancels the voucher packets. An individual independent of cash operations prepares a bank reconciliation. Two check signers are required for all checks over a specified amount.

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Which of the following documentation is not required for an audit in accordance with generally accepted auditing standards? A. A written audit plan setting forth the procedures necessary to accomplish the audit's objectives. B. An indication that the accounting records agree or reconcile with the financial statements. C. A client engagement letter that summarizes the timing and details of the auditor's planned fieldwork. D. The basis for the auditor's decision not to perform tests of controls concurrently with obtaining an understanding of the system of internal control.

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Use the definition of improper integral to evaluate the following integral (be attentive with the signs, use limit for explanation) \int_(-\infty )^0 xe^(-2x^(2))dx

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What is narcolepsy? a. Treatment of disease with narcotics b. A seizure or sudden attack of sleep c. A seizure characterized by convulsive attacks d. Addiction to narcotics

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Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider the given beam and loading. 60 kN 25 kN/m A C D 2m- 2 m 1 m B

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Find the area of the region bounded by the graphs of the given equations. Write the exact answer. Do not round. $y^2 - x = -3$, $x = 4y$ Answer

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Q2: Write the function to calculate the minimum two numbers out of three ones such that it takes 3 int parameters (num1, num2, num3 ) and 3 boolean parameters (a, b, c) that are initialized to false in the main. The functions sets to true the two boolean variables that correspond to the 2 least numbers (a for num1, b for num2, c for num3). Remember to print the least numbers in main not the function.

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(3) Planck's Law (10 points) Consider Plank's Law for an ideal black body, shown at right: You have a microwave radiometer that measures Brightness Temperature at a microwave frequency of 1GHz = 1x10$^9$ Hz $\frac{2hv^3}{c^2}\frac{1}{e^{\frac{hv}{kT}}-1}$ h Planck constant 6.626x10$^{-34}$J second k Boltzmann constant 1.38x10$^{-23}$ JK$^{-1}$ c the speed of light 3.0 x10$^8$ m/second (a) As measured by the radiometer, what is the brightness temperature of a Black Body at a physical temperature of 300K? (b) Consider that while scanning the target in (a), the radiometer measures an area with brightness temperature of 260 K. What is the emissivity of the observed area?

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8) Ragtime Company had the following information for the year: Direct materials used Direct labor incurred (5,000 hours) Actual manufacturing overhead incurred $110,000 $150,000 $166,000 8) POH=$35 Applied MOH = POH X OL 35 × 5,000 = $175,000 Ragtime Company used a predetermined overhead rate of $35 per direct labor hour for th Assume the only inventory balance is an ending Work in Process Inventory balance of $17,000. What was cost of goods manufactured? A) $260,000 B) $418,000 2 C) $435,000 D) $426,000

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