An automobiles 12. V battery is used to drive a starter motor, which for several seconds draws
Question:
An automobile’s 12. V battery is used to drive a starter motor, which for several seconds draws a power of 3.0 kW from the battery. If the motor can be modeled by a single resistor, what is the current while the motor is operating?
Draw the circuit and solve for the unknown quantity requested.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
We can use the formula P IV to find the current I where P is the power V is ...View the full answer
Answered By
NARESH KUMAR
So the question became, how do I keep tutoring and help more people, a.k.a., clone myself. I got my answer teaching a team in Bangalore, India about pension plans. I built Excel spreadsheets with formulas. But, I added one twist…next to the number cells, I added comments with step-by-step math to explain actuarial formulas and life expectancies.
The team in Bangalore loved it, it cut their learning curve down significantly. So the lightbulb went on…why can’t I build a program/website to tutor in math. Essentially, can’t I put my brain on a website. This way, people can use the calculators without me having to be there.
0.00
0 Reviews
10+ Question Solved
Related Book For
Exploring Engineering An Introduction to Engineering and Design
ISBN: 978-0123747235
2nd edition
Authors: Philip Kosky, George Wise, Robert Balmer, William Keat
Question Posted:
Students also viewed these Engineering questions
-
Question 2 Not yet answered Marked out of 10.00 Flag question The investor takes a long position in two futures contracts for orange juice. Each contract amounts to 15000 units of the underlying. The...
-
A brand-new battery with a capacity of 840 mAh has a constant output voltage of 1.5 V The internal resistance of the battery is neglected. When it drives Load A, the output current of the battery is...
-
A car battery with a 12 V emf and an internal resistance of 0.040 is being charged with a current of 50 A. What are? (a) The potential difference V across the terminals, (b) The rate Pr of energy...
-
An unknown nucleus contains 70 neutrons and has twice the volume of the nickel 60 28 Ni nucleus. Identify the unknown nucleus in the form A Z X. Use the periodic table on the inside of the back cover...
-
A reaction-diffusion equation describes how chemical concentration changes due to two factors simultaneously, reaction and movement. A simple model has the form The first term describes diffusion,...
-
What is the difference between saturated vapor and superheated vapor?
-
Garrett, a high school senior, wanted to get his girlfriend a special birthday gift. A local electronics store had one-day special discounts on stereos, with no payments required until after six...
-
Use the following information to prepare a classified balance sheet for Alpha Co. at the end of 2016. Accounts receivable .....$26,500 Accounts payable ....... 12,200 Cash ............ 20,500 Common...
-
The Duo Growth Company just paid a dividend of $1 per share. The dividend is expected to grow at a constant rate of 10% per year forever. The stock has a beta of 1.25 and the risk- ree rate is 7%,...
-
Brothers Mike and Tim Hargenrater began operations of their tool and die shop (H & H Tool, Inc.) on January 1, 2019. The annual reporting period ends December 31. The trial balance on January 1,...
-
Acircuit consists of a 12. volt battery attached to a 1.0 10 2 ohm resistor, which is in turn connected to two parallel branches, each containing a 1.0 10 3 ohm resistor. Find the current drawn...
-
An automobiles 12. V battery is used to light the automobiles two headlights. Each headlight can be modeled as a 1.00 ohm resistor. If the two headlights are hooked up to the battery in series to...
-
Refer to the information in Brief Exercise 17-13. Calculate the estimated total quality loss (cost) when the measured quality characteristic, x (e.g., circumference, measured in inches), is 78. Round...
-
What is blood composed of? Provide details of cell numbers and types of cells and also the fluid composition of blood. With the aid of diagrams and appropriate equations describe eth fluid behaviour...
-
The Christmas Store reduced all merchandise by 1 0 % the day before Christmas. The day after Christmas all remaining merchandise was again marked down, this time by 1 5 % . On January 1 , any...
-
Sellall Department Stores reported the following amounts as of its December 31 year-end. Administrative Expenses, $3,400; Cost of Goods Sold, $28,080, Income Tax Expense, $3.560, Interest Expense,...
-
Every individual has a credit score, which is an approximate measure of the risk of loan default to potential lenders. Credit scores range from about 300 - 850, with 850 being the best credit score...
-
C++) program to convert an infix to postfix expression and postfix to an infix expression using the stack concept. Here is the sample output: What express to convert (infix or postfix or quit)?...
-
Can a cubic function with real coefficients have two real zeros and one complex zero? Explain.
-
Let (x) = x 2 - 9, g(x) = 2x, and h(x) = x - 3. Find each of the following. (((--) 2
-
An inventor claims to have designed a heat engine that receives 120 Btu of heat and generates 30 Btu of useful work when operating between a high-temperature energy reservoir at 140F and a...
-
A person can blink an eye in approximately 7 ms. At what speed (in revolutions per minute) would a four-stroke engine be operating if its power stroke took place literally in the blink of an eye? Is...
-
A four-stroke gasoline engine produces an output of 35 kW. Using the density of gasoline listed in Table 6.1, the heating value for gasoline in Table 7.3, and a typical efficiency listed in Table...
-
K The risk that is linked across outcomes is called O A. independent risk OB. uncorrelated risk OC. common risk O D. diversifiable risk
-
u(x) = ax- where a > 0 and 0
-
2x1 + 4x2 3, 0 x 1, 0 x 1.
Study smarter with the SolutionInn App