This topic contains a solution. Click here to go to the answer

Author Question: If a car accelerates at 4.0 m/s2, how long will it take to reach a speed of 80 km/hr, starting from ... (Read 36 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
If a car accelerates at 4.0 m/s2, how long will it take to reach a speed of 80 km/hr, starting from rest?
 
  What will be an ideal response?

Question 2

An object is placed at a concave mirror's center of curvature. The image produced by the mirror is located
 
  A)
 
  out beyond the center of curvature.
  B)
 
  at the center of curvature.
  C)
 
  between the center of curvature and the focal point.
  D)
 
  at the focal point.
  E)
 
  between the focal point and the surface of the mirror.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jackie

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

5.6 seconds

Answer to Question 2

B




sarasara

  • Member
  • Posts: 521
Reply 2 on: Jul 29, 2018
Excellent


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library