Usain Bolt set a new world record for the 100 m dash in 2009in Berlin. He ran 100 m in 9.58 s.a) What was his average speed in metres per second?b) What was Bolt's average speed in kilometres per hour?

Answered: Image /qna-images/answer/fdffc7fa-db40-450f-b3b2-960c20c218fc.jpg

Answered: Usain Bolt set a new world record for…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

See similar textbooks

Similar questions

Dan's sister traveled 137 miles in 2.25 hours to come home. What is the average speed she was traveling? (Round to the nearest tenth.)
If Micah runs one lap around the track at the park, he has gone a total of 2200 yards. Yesterday, he ran once around the track in 10 minutes. a. What is the yards per minute? b. Using your answer from part (a), what was Micah’s running speed in miles per hour?
A. Solve the following (round off 2 decimal places): 1. On Saturday, an electrician used 147.89 feet of wire: on Sunday he used 159.07 feet. How many total feet did he use? 2. Ana bought a motorcycle from a friend for P54,823.33. She saw the same motorcycle in the mall for P67,384.83. How much did she save by buying from a friend? 3. A developer is building 26 homes at one time. Each roof measures 51.9 feet by 26.35 feet. What is the total square feet per roof? What is the total square feet for the entire project? 4. At RFS Mart, Soledad purchased 104.75 meters of ribbon. She paid a total of P333.81 for the ribbon. How much each meter cost?
A 1,176 kg car is driving up a 1,381 meters mountain. If it will take 2.572 minutes to get to the top of the mountain, the car's power (in horsepower) is:
A square room in amber’s home had an area of 128 square feet.what is the best estimate of the one side length of the room?
Brianna must ride her bike 765.7 yards to school. She stops to take a break at her friends house after riding 215.65 yards. How many yards does she have left to ride to school?

Recommended textbooks for you

Calculus: Early Transcendentals

Calculus

ISBN:

9781285741550

Author:

James Stewart

Publisher:

Cengage Learning

Thomas' Calculus (14th Edition)

Calculus

ISBN:

9780134438986

Author:

Joel R. Hass, Christopher E. Heil, Maurice D. Weir

Publisher:

PEARSON

Calculus: Early Transcendentals (3rd Edition)

Calculus

ISBN:

9780134763644

Author:

William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz

Publisher:

PEARSON

Calculus: Early Transcendentals

Calculus

ISBN:

9781285741550

Author:

James Stewart

Publisher:

Cengage Learning

Thomas' Calculus (14th Edition)

Calculus

ISBN:

9780134438986

Author:

Joel R. Hass, Christopher E. Heil, Maurice D. Weir

Publisher:

PEARSON

Calculus: Early Transcendentals (3rd Edition)

Calculus

ISBN:

9780134763644

Author:

William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz

Publisher:

PEARSON

Calculus: Early Transcendentals

Calculus

ISBN:

9781319050740

Author:

Jon Rogawski, Colin Adams, Robert Franzosa

Publisher:

W. H. Freeman

Precalculus

Calculus

ISBN:

9780135189405

Author:

Michael Sullivan

Publisher:

PEARSON

Calculus: Early Transcendental Functions

Calculus

ISBN:

9781337552516

Author:

Ron Larson, Bruce H. Edwards

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

Usain Bolt set a new world record for the 100 m dash in 2009 in Berlin. He ran 100 m in 9.58 s. a) What was his average speed in metres per second? b) What was Bolt's average speed in kilometres per hour?