This is a science question it should of been posted in science but ill still answer it! The kinetic energy in the faster case is 4x as much. the brrakes must do an amount of work that is equal to the original kinetic energy. the brakes exert the same force in either case, so the distance will be 4x as long for the faster case.<span>
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so u know were your going
Answer: <u><em> A. Smoothly</em></u>
Explanation: I Just Had This Question
Brainliest Please!!!
Please!!!!!!
<em>Keyboard -----> Input device</em>
<em>Printer --------> Output device</em>
<em>mouse ---------> Input device</em>
<em>Monitor --------> Output device</em>
<em>CD roam ------> Input device</em>
<em>Projector ------> Output device</em>
<span>You will need many props for your Specific tracks
(whatever you see in the film!). It's impossible to
say what you will need until you see the picture
and as time goes by you will add to your collection
(if you have space!) - garbage day in my
neighborhood is 'golden day' as I collect some of
best props from the stuff people throw out: old
bicycles, doors, sinks, wood, metal, desks, etc.</span>
