Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. a 1450 kg car begins sliding down a 12.0 ° incl

A 1450 kg car begins sliding down a 12.0 ° inclined road with a speed of...

90.2K

Verified Solution

Question

Physics

A 1450 kg car begins sliding down a 12.0 ° inclined road with aspeed of 34.0 km/h.The engine is turned off, and the only forcesacting on the car are a net frictional force from the road and thegravitational force. After the car has traveled 45.0 m along theroad, its speed is 50.0 km/h. (a) How much is themechanical energy of the car reduced because of the net frictionalforce? (b) What is the magnitude of that netfrictional force?

Answer & Explanation Solved by verified expert
4.4 Ratings (753 Votes)
Given m 1450 kg 12 v1 34 kmh 944 ms d 45 m v2 50kmh 1389 msSolution a Mechanical energy of the car reduced    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

I am going to the beach and want to take some books to read From...

Statistics
Q

Break-Even Sales Currently, the unit selling price of a product is $125, the unit variable...

Accounting
Q

FRED SLEZAK CORPORATION Statement of Cash Flows For...

Accounting
Q

Dawson Toys, Ltd., produces a toy called the Maze. The company has recently established a...

Accounting
Q

disregard the 4th image Hammock Manufacturing manufactures...

Accounting
Q

On March 1, 2020, Sabina Inc.s application for a patent of a new product was...

Accounting
Q

Regent Company entered into a contract with Star Hotel for constructing and installing a standard...

Accounting
Q

What is the normal balance of accounts?

Accounting
Q

4A Diamond International reported the following balance sheet accounts during 2028: During 2028, Diamond...

Accounting
Q

What is Netflix's retention rate?What is Netflix's Internal Growth rate? How does the DGM calculate...

Accounting
Q

OK Salsa Corporation manufactures four flavors of salsa. Last year, OK Salsa generated net operating...

Accounting
Q

Moodle x x 1 Not yet arowered Finish attempt Marked out of 20.00 Time...

Accounting