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

Author Question: A racecar driver steps on the gas, and his racecar travels 20 meters in 2 seconds starting from ... (Read 41 times)

theo

  • Hero Member
  • *****
  • Posts: 698
A racecar driver steps on the gas, and his racecar travels 20 meters in 2 seconds starting from rest. The acceleration of the racecar is __________.
 Fill in the blank(s) with correct word

Question 2

Which is the most expensive source of electric power in common use today?
 a. nuclear power
  b. standard batteries
  c. alkaline batteries
  d. watch batteries
  e. hydroelectric power



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

10 m/s2

Answer to Question 2

d




theo

  • Member
  • Posts: 698
Reply 2 on: Jul 28, 2018
Excellent


cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

For a complete list of videos, visit our video library