A 1380-kg car is moving due east with an initial speed of 27.0 m/s. After 8.00 s

Question:

A 1380-kg car is moving due east with an initial speed of 27.0 m/s. After 8.00 s the car has slowed down to 17.0 m/s. find the magnitude and direction of the net force that produces the deceleration.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0470879528

9th edition

Authors: John D. Cutnell, Kenneth W. Johnson

See More Books

Question Posted: Feb 06, 2013 02:47 AM

See More Questions

Find the magnitude and direction of the net force on the object in each of the FBDs for this problem. (a) (b) (c) 10 N 18 N 10 N 10 N 18 N 10N 10 N 18 N
A golf ball is hit with an initial speed of at an angle less than 45o above the horizontal. (a) The horizontal velocity component is (1) greater than, (2) equal to, (3) less than the vertical...
A skater with an initial speed of 7.60 m/s stops propelling himself and begins to coast across the ice, eventually coming to rest. Air resistance is negligible. (a) The coefficient of kinetic...
In Exercises 7-9, find the indicated measure. The area of a circle is 380 square inches. Find the radius.
Huntington disease is a rare dominant trait that causes neuro-degeneration later in life. A man in his thirties, who already has three children, discovers that his mother has Huntington disease...
An investment has returned 13%, 1%, -4%, 2%, and 12% in each of the last five years. If we decide to use historical returns as a proxy for expected future returns, what is the expected rate of return?
Why should companies use project cash flow rather than accounting income when finding the NPV of a project? AppendixLO1
Consider the following model: a. Provide an interpretation of the coefficient of x1. b. Is the interpretation provided in part a true regardless of the value of x2? Explain. c. Now consider the model...
introduce framing bias
Lido Company's standard and actual costs per unit for the most recent period, during which 400 units were actually produced, are given below: Standard Actual Materials: Standard: 2 foot at $1.50 per...
A student presses a book between his hands, as the drawing indicates. The forces that he exerts on the front and back covers of the book are perpendicular to the book and are horizontal. The book...
The drawing shows Robin Hood (mass = 77.0 kg) about to escape from a dangerous situation. With one hand, he is gripping the rope that holds up a chandelier (mass = 195 kg).When he cuts the rope where...
How many main effects and interaction effects are possible in a 2 6 factorial design?
Haley Romeros had just been appointed vice president of the Rocky Mountain Region of the Bank Services Corporation (BSC). The company provides check processing services for small banks. The banks...
Draw a simple but complete hydraulic circuit diagram to drive two actuators, one of which must be connected to a pressure reducing valve to control its pressure because of the delicacy of the task...
1. What specific skills would a person have to be a successful director for a parks and recreation position? 2. What experience would a person have working with an elected board for parks and...
Required labor time per unit ( hours ) Maximum demand ( units ) Contribution margin per unit Product M 2 6 , 5 0 0 $ 5 . 0 0 Product N 3 8 , 0 0 0 $ 5 . 7 0 If Bush uses the most effective approach...
ansewr pls Repeat Exercise 5.8.1 using (a) one rectangle; (b) four rectangles. Data From Exercise 5.8.1 A square plate size $100 \mathrm{~cm} \times 100 \mathrm{~cm}$ is subjected to an isothermal...
How many units must Narcolarm produce and sell to break even? How many units would the organization have to produce and sell to cover all costs and earn a profit before taxes of $60,000?
Fahrad Inc. sells all of its product on account. Fahrad has the following accounts receivable payment experience: Percent paid in the month of sale .........10 Percent paid in the month after the...
In horizontal analysis, each item is expressed as a percentage of the: (a) net income amount. (b) stockholders equity amount. (c) total assets amount. (d) base year amount.
A postal employee drives a delivery truck along the route shown in Fig. 1.33. Determine the magnitude and direction of the resultant displacement by drawing a scale diagram. (See also Exercise 1.38...
For the vectors A and B if Fig. 1.34, use a scale drawing to find the magnitude and direction of (a) The vector sum A + B and (b) The vector difference A B. Use your answers to find the magnitude and...
A spelunker is surveying a cave. She follows a passage 180m straight west, 210 m in a direction 45o east of south, and then 280 m at 30o east of north. After a fourth unmeasured displacement, she...
Use the failure probability and consequence scores shown in the table to determine the risk factor for the project. Maturity 0.2 Cost 0.5 Complexity 0.5 Schedule 0.1 Dependency 0.4 Reliability 0.2...
Heidi, age 61, has contributed $20,000 in total to her Roth 401(k) account over a six-year period. When her account was worth $50,000 and Heidi was in desperate need of cash, Heidi received a $30,000...
The liability for preferred dividends declared is recorded on the date of record. 1 point True False

A 1380-kg car is moving due east with an initial speed of 27.0 m/s. After 8.00 s

Question:

Step by Step Answer:

We choose due east to be the positive direction Give...View the full answer

Physics

Students also viewed these Mechanics questions