3. A car accelerates in the +x direction from rest with a constant acceleration of a...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
3. A car accelerates in the +x direction from rest with a constant acceleration of a = 1.52 m/s for t=20 s. At that point the driver notices a tree limb that has fallen on the road and brakes hard for 12 = 5 s until it comes to a stop. (a) What is the car's speed just before the driver begins braking? X-XO Equation to use: (b) What is the distance travelled by the car during this period of acceleration? Vo 4. This is a continuation of problem 3. You can use all the information given and your result from problem 3. (a) What is the distance traveled by the car during the time when the driver steps on the brake? X-XO Equation to use: Vo V a (b) If the limb is on the road at a distance of 550 meters from where the car began its initial acceleration. How far, in meters, from the original location of the limb will the car be when it stops? 3. A car accelerates in the +x direction from rest with a constant acceleration of a = 1.52 m/s for t=20 s. At that point the driver notices a tree limb that has fallen on the road and brakes hard for 12 = 5 s until it comes to a stop. (a) What is the car's speed just before the driver begins braking? X-XO Equation to use: (b) What is the distance travelled by the car during this period of acceleration? Vo 4. This is a continuation of problem 3. You can use all the information given and your result from problem 3. (a) What is the distance traveled by the car during the time when the driver steps on the brake? X-XO Equation to use: Vo V a (b) If the limb is on the road at a distance of 550 meters from where the car began its initial acceleration. How far, in meters, from the original location of the limb will the car be when it stops?
Expert Answer:
Related Book For
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
Posted Date:
Students also viewed these physics questions
-
Frosty Beverages has just paid a dividend of $1.8. The non-constant dividend growth rate is expected to be 15% for 3 years, after which point dividends growth is expected to change to a rate of 6%...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
The relationship between x = total number of salmon in a creek and y = percentage of salmon killed by bears that were transported away from the stream prior to the bear eating the salmon was examined...
-
1. Prepare a schedule of cost of goods manufactured for Denim Bones for the year ended December 31, 2024. 2. Prepare an income statement for Denim Bones for the year ended December 31, 2024. 3. How...
-
Use following info for Middle company: VII. Use following info for Middle company: - sales account included an $800,000 (net of tax) loss due to flood destroying a facility, never happened before. -...
-
Almega Corporation, organized under the laws of State S, has outstanding twenty thousand shares of $100 par value nonvoting preferred stock calling for noncumulative dividends of $5 per year; ten...
-
In the capital asset pricing model (CAPM), a security's expected retum is a. b. C. d. the return on the market portfolio the risk-free rate plus the return on the market portfolio the return on the...
-
Determine the resultant forces at pins B and C on member ABC of the four-member frame. Given: w = 150 lb/ft a = 5 ft b = 2 ft c = 2 ft e = 4 ft d = a + b c
-
Rocky Paints uses the perpetual system in the company and calculate cost using Weighted Average, here is the list of transactions for the month of January Jan 01: Purchased 5,000 boxes at $20 per...
-
Reynolds Printing Company specializes in wedding announcements. Reynolds uses an actual job-order costing system. An actual overhead rate is calculated at the end of each month using actual direct...
-
Water flows at the rate of 0.015 m3/s through a 100 mm diameter orifice used in a 200 mm pipe. What is the difference of pressure head between the upstream section and the vena contracta section?...
-
What are the best arguments in favor of boards conducting a selfassessment on a regular basis? Can you think of reasons to forego such assessments?
-
One- third to one- fourth of American adults volunteer for a nonprofit every year. Does that seem like a lot, too little, or about right?
-
Many financial economists believe that the random walk model is a good description of the logarithm of stock prices. It implies that the percentage changes in stock prices are unforecastable. A...
-
Extend the Python _-_pow_-() method to proper handle negative integer exponents.
-
Is the stiffness matrix \([k]\) always positive definite? Why?
-
Using the data shown below, compute the mean square error (MSE), mean absolute deviation (MAD), and mean absolute percentage error (MAPE) for the forecasts shown. Month Forecast Demand Actual Demand...
-
1. What are some current issues facing Saudi Arabia? What is the climate for doing business in Saudi Arabia today? 2. Is it legal for Auger's firm to make a payment of $100,000 to help ensure this...
-
The following graphical display is meant to be a comparative bar graph (USA Today, August 3, 2009). Do you think that this graphical display is an effective summary of the data? If so, explain why....
-
The nicotine content in a single cigarette of a particular brand has a distribution with mean 0.8 mg and standard deviation 0.1 mg. If 100 of these cigarettes are analyzed, what is the probability...
-
Combining the cost-per-serving data for highfiber cereals rated very good and those rated good from the previous exercise gives the following data set: a. Compute the quartiles and the interquartile...
-
What will be the value of AHS' TIE during 2007? a. 2.75 b. 2.85 c. 2.95 d. 3.05 AHS INC. 2007 Income Statement (S in millions) Net sales S 9625 Cost of goods sold 5225 Depreciation 1890 Earnings...
-
What will be the appropriate value of AHS' inventory turnover ratio in 2007? a. 4.56 b. 4.78 c. 5.32 d. 5.90 AHS INC. 2007 Income Statement (S in millions) Net sales S 9625 Cost of goods sold 5225...
-
If a firm had a D/A ratio of 0.4, which of the following values would be equal to its D/E ratio? a. 4/10 b. 2/3 c. 0.4/1.4 d. 10/4
Study smarter with the SolutionInn App