This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A European sports car dealer claims that his car will accelerate at a constant rate from rest to 100 ... (Read 72 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
A European sports car dealer claims that his car will accelerate at a constant rate from rest to 100 km/hr in 8.00 s. If so, what is the acceleration? (Hint: First convert speed to m/s.)
 a. 3.47 m/s2
  c. 11.4 m/s2
  b. 4.63 m/s2
  d. 18.5 m/s2

Question 2

On a position-time graph, the slope of the straight line joining two points on the plotted curve that are separated in time by the interval Dt, is which of the following quantities?
 a. average steepness
  c. instantaneous velocity
  b. average velocity
  d. average acceleration


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


cherise1989

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 28, 2018
Thank you!


lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

European Claims in North America after British Victory, 1763 European Claims in North America after British Victory, 1763
Static Stability & Environmental Lapse Rate Static Stability & Environmental Lapse Rate
How to solve rate problems leading to fractional equations (Question 3) How to solve rate problems leading to fractional equations (Question 3)
Factors That Affect Your Basal Metabolic Rate Factors That Affect Your Basal Metabolic Rate
European Flat Oysters European Flat Oysters
The decay constant of radon-222 is 0.181 d-1. If a sample of radon initially contains 6.00 × ... The decay constant of radon-222 is 0.181 d-1. If a sample of radon initially contains 6.00 × ...
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library