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Author Question: A car that travels twice as fast as another car when braking to a stop will skid A) twice as far. ... (Read 88 times)

biggirl4568

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on: Jul 29, 2018
A car that travels twice as fast as another car when braking to a stop will skid
 
  A) twice as far.
  B) four times as far.
  C) depends on the mass of the cars.

Question 2

Which requires more work on the brakes of a car?
 
  A) slowing down from 100 km/h to 70 km/h
  B) slowing down from 70 km/h to a stop
  C) equal amounts of work for either


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covalentbond

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


biggirl4568

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Reply 2 on: Jul 29, 2018
Gracias!

Bigfoot1984

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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