Author Question: A car accelerates from rest to a speed of 19.0 m/s in 6.00 seconds. If the car weighs 16,000 N, what ... (Read 50 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
A car accelerates from rest to a speed of 19.0 m/s in 6.00 seconds. If the car weighs 16,000 N, what average power must the motor produce to cause this acceleration? Use g = 10 m/s2.
 
  A) 128 kW
  B) 15.0 kW
  C) 49.1 kW
  D) 219 kW
  E) 393 kW

Question 2

The Gateway Arch in St. Louis is approximately 193 meters tall. What is its height in feet?
 
  A) 58.8 feet
  B) 64.3 feet
  C) 633 feet
  D) 759 feet
  E) 7,590 feet



cadimas

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

For a complete list of videos, visit our video library