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Author Question: A racecar driver steps on the gas, and his racecar travels 20 meters in 2 seconds starting from ... (Read 72 times)

theo

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on: Jul 28, 2018
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


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upturnedfurball

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Reply #1 on: Jul 28, 2018
Answer to Question 1

10 m/s2

Answer to Question 2

d


theo

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

nothere

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Reply 3 on: Yesterday
Wow, this really help

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