## Question

###### An ingot of lead is dropped with an initial velocity of 14 ft/s. When it hits the...

An ingot of lead is dropped with an initial velocity of 14 ft/s. When it hits the ground, its temperature has been increased by 0.25 ^{o}F. From what height was the ingot dropped (in ft)? Neglect air resistance.

## Answers

#### Similar Solved Questions

3 answers

##### Company assets

Taussig Technologies is considering two potential projects, X and Y. In assessing the projects’ risks, the company estimated the beta of each project versus both thecompany’s other assets and the stock market, and it also conducted thorough scenario and simulation analyses. This research...

1 answers

##### A cart is propelled over an xy plane with acceleration components ax- 4.4 m/s2 and ay--1.7...

A cart is propelled over an xy plane with acceleration components ax- 4.4 m/s2 and ay--1.7 m/s2. Its initial velocity has components vox-6.2 m/s and voy 11.0 m/s. In unit-vector notation, what is the velocity of the cart when it reaches its greatest y coordinate?...

1 answers

##### For the following pair of molecules, circle the one that is the stronger acid (lower pKa)....

For the following pair of molecules, circle the one that is the stronger acid (lower pKa). 2. For the following pair of molecules, circle the one that is the stronger acid (lower pKa). (5 pts) NH3 NH3 O2N...

1 answers

##### Constants 1 Periodic You may want to reference (Pages 795 - 812) section 17.4 while completing...

Constants 1 Periodic You may want to reference (Pages 795 - 812) section 17.4 while completing this problem Consider the titration of a 35.0 mL sample of 0.175 M HBr with 0.210 M KOH. Determine each of the following: Completed Part C the pH at 11.7 mL of added base Express your answer using three de...

1 answers

##### I need help on fillkng out this chart for my review pracfuce problem. please show me...

I need help on fillkng out this chart for my review pracfuce problem. please show me how it works and put mumbers in correct spots. it will help me prepare for my test Problem 3-6 (Algo) Balance sheet preparation; disclosures (LO3-2, 3-3, 3-4) The following is the ending balances of accounts at Dece...

1 answers

##### What element has 7.767 x 1017 atoms in 6.57 x 10-5 g of material? Carbon, vanadium,...

What element has 7.767 x 1017 atoms in 6.57 x 10-5 g of material? Carbon, vanadium, Calcium, Chromium, Strontium...

1 answers

##### QUESTION 14 One of the following is NOT true behind using fiber ropes. Power may be...

QUESTION 14 One of the following is NOT true behind using fiber ropes. Power may be taken off in any direction The shaft may be out of strict alignment High mechanical efficiency High affected by outdoor conditions QUESTION 15 One of the following is NOT an advantage of a chain drive. High transmiss...

1 answers

##### You are working all night on your Physics take-home exam. You just ﬁnished drinkinga cup of...

You are working all night on your Physics take-home exam. You just ﬁnished drinkinga cup of coﬀee and decide to take a break. However, your brain cannot stop thinkingabout physics, so you wonder about the following situation: your 100-gram, 20 cmtall, 10-cm-diameter cylindrical coʂ...

1 answers

##### Question 16 3 pts The graph below shows plt), the of change of the percentage of...

Question 16 3 pts The graph below shows plt), the of change of the percentage of marriages that end in divorce after tyears of marriage, 1 sts 14. po percentage points per year LAI-3.24 1 = 3.8 years of marriage 10 12 14 16 2 Toe Ay-2.48 A-3.62 Evaluate s "pct) dt . Give your answer to TWO decim...

1 answers

##### Can somebody answer 7 for me please 5 2 b300 b) F)XX Use the rules of...

can somebody answer 7 for me please 5 2 b300 b) F)XX Use the rules of differentiation to find the slope and an equation of the tangent line to the graph of the function f at the specified point. 7) a) F(x) X4-3X3 +2X2-X+1; (2, -1) b)(4, 5/2) 8) Find the first derivative of each of the following func...

1 answers

##### (Use "mtcars" database) Rstudio Write a piece of R code to Find the respective variance of...

(Use "mtcars" database) Rstudio Write a piece of R code to Find the respective variance of “mpg” (miles per gallon) based on the number of “cyl” (cylinders). b) Based on part (a), which number of cylinders (4, 6 or 8) yields the smallest variance in mpg? How large is ...

1 answers

##### Dacker Products is a division of a major corporation. The following data are for the most...

Dacker Products is a division of a major corporation. The following data are for the most recent year of operations: Sales Net operating income Average operating assets The company's minimum required rate of return $37, 280,000 $ 3,208,960 $ 8,800,000 14% The division's margin used to comput...

1 answers

##### 3 questions plzzzzz QUESTION 32 Calculate the frequency of a 2 meter long sound wave as...

3 questions plzzzzz QUESTION 32 Calculate the frequency of a 2 meter long sound wave as it travels through the air at a speed of 330 m/s. (do not type the units in your answer). QUESTION 33 A wave with a frequency of 5000 Hz is sent into the body and a signal is received back with a frequency of ...

1 answers

##### There can be more than one answer. 33. Factors that contribute to the constantly depolarizing pacemaker...

There can be more than one answer. 33. Factors that contribute to the constantly depolarizing pacemaker potential include A. closing of the Funny type Na+ channels early during the pacemaker potential B. a brief opening of the T-type Ca2+ channels late during the pacemaker potential C. opening of th...

1 answers

##### A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liq...

A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liquid phase? c) At what temperature does complete melting of the alloy occur? d) What is the composi...

1 answers

##### For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12...

For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12 For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delive...

1 answers

##### 3 10 Tim's father is a grader operater for their rein is the county. For a pecsent Tim bog father a model of th...

3 10 Tim's father is a grader operater for their rein is the county. For a pecsent Tim bog father a model of the grader he uses. The bos says the scale used is 1:32 The height of the grader model is 4 inches. How tall is the actiual grader in feet and inches? Hist: 1 ft- 12 in I1. Before Jose ca...

1 answers

##### Who is the competition? Advertising that competition has used? Previous advertising efforts your client has undertaken?...

Who is the competition? Advertising that competition has used? Previous advertising efforts your client has undertaken? What level of thought does the customer have to go through to make the purchase? What does the customer journey look like right now? How can it be improved?...

1 answers

##### > A Moving to another question will save this response. Question 44 A voltage source of...

> A Moving to another question will save this response. Question 44 A voltage source of 70V L-20° is in series with a 300 resistor and a 40 capacitor. What will be the equivalent circuit with a current source? A 1.5 A L 33.1° current source in parallel with a series combination of a 30 re...