A 1100-kg car coasts on a horizontal road with a speed of 19 m/s. After crossing an
Question:
(a) Was the net work done on the car positive, negative, or zero? Explain.
(b) Find the magnitude of the average net force on the car in the sandy section.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
The kinetic energy of the car is reduced by the amount of ...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
A 1500 kg car starts from rest on a horizontal road and gains a speed of 72 km/h in 30 s. (a) What is its kinetic energy at the end of the 30 s? (b) What is the average power required of the car...
-
A car moves with speed v on a horizontal circular track of radius R. A head-on view of the car is shown in Figure P12.73. The height of the cars center of mass above the ground is h, and the...
-
A 1500-kg car coasts in neutral down a 2.0 hill. The car attains a terminal speed of 20.0 m/s. (a) How much power must the engine deliver to drive the car on a level road at 20.0 m/s? (b) If the...
-
Need help with the incorrectanswer. I have tried 6,750, 81,000, and 0, but all areincorrect. Exercise 4-23 (Algorithmic) (LO. 4) Casper and Cecile divorced in 2018. As part of the divorce settlement,...
-
The plate is subjected to the two forces at A and B as shown. If ? = 60?, determine the magnitude of the resultant if these two forces and its direction measured from the horizontal. FA= 8 kN 40 F=6...
-
Let A be the original matrix given in Exercise 16, and let Notice that A, B, and C are nearly the same except that the first column of A equals the sum of the first columns of B and C. A linearity...
-
How can the strength of association be measured in a multiple regression model?
-
Winter Companys balance sheet at December 31, 2014, is presented below. During January 2015, the following transactions occurred. Winter uses the perpetual inventory method. Jan. 1 Winter accepted a...
-
Regular Company produces audio equipment, specifically headphones and speakers. A new CEO has just been hired and announces a new policy that if a product cannot earn a markup of at least 25 percent,...
-
The following table summarizes a data set with three attributes A, B, C and two class labels +, . Build a two-level decision tree. (a) According to the classification error rate, which attribute...
-
After hitting a long fly ball that goes over the right fielder's head and lands in the outfield, the batter decides to keep going past second base and try for third base. The 62.0-kg player begins...
-
A 65-kg bicyclist rides his 8.8-kg bicycle with a speed of 14 m/s. (a) How much work must be done by the brakes to bring the bike and rider to a stop? (b) How far does the bicycle travel if it takes...
-
Alternative Dividends some corporation, like one British company that offers its large shareholders free crematorium use, pay dividends in kind (that is, offer their services to shareholder at...
-
Explain the purpose of preparing financial statements for non-reporting entities in Australia. You must address: Financial transparency Stakeholder communication Compliance with regulatory...
-
A retailer sells products through their stores, their CFO has requested your help in the following issue. The store offers credit to guests through proprietary credit cards. However, in October of...
-
The preparation of desserts involves a wide range of cookery methods. For the following list of cookery methods, briefly explain the method involved and provide one example of one dessert made by the...
-
What three things should occur before each coaching session? Question 9 What are the two basic techniques commonly used in coaching sessions? Question 10 Why is it necessary to check the learner's...
-
List three ways you may become aware of the need for workplace coaching of a colleague? Q.2 List four factors that can individualise the coaching need for staff members? Q.3 Name four outcomes that...
-
Brady Sports began operations on January 2, 2020. The following stock record card for footballs was taken from the records at the end of the year. A physical inventory on December 31, 2020, reveals...
-
AB CORPORATION ISSUED THE FOLLOWING 850 COMMON STOCKS PAR VALUE P100 750 PARTICIPATING PREFERRED STOCKS PAR VALUE P100 AT 3% AB CORPORATION DECLARED P100,000.00 DIVIDEND IN 2022.
-
In a certain solar house, energy from the Sun is stored in barrels filled with water. In a particular winter stretch of five cloudy days, 1.00 x 106 kcal is needed to maintain the inside of the house...
-
A sample of gas expands from an initial pressure and volume of 10 Pa and 1.0 m3 to a final volume of 2.0 m3. During the expansion, the pressure and volume are related by the equation p = aV2, where a...
-
(a) Calculate the rate at which body heat is conducted through the clothing of a skier in a steady-state process, given the following data: the body surface area is 1.8 m2, and the clothing is 1.0 cm...
-
Tim Drinking, Inc. used a predetermined overhead allocation rate to allocate of indirect costs to the Filling Department and the Packaging Department journal entry to record the allocation of...
-
What are the key principles of management, and how do they contribute to effective organizational practices?
-
Discuss the impact of globalization on small businesses in developing countries. Analyze the advantages and disadvantages of globalization for small businesses, and provide recommendations for...
Study smarter with the SolutionInn App