document.write( "Question 1160717: Suppose you’re driving 90.0 kilometers an hour and suddenly see red flashing lights in the rearview mirror. “Great,” you think, and you pull over, taking 20.0 seconds to come to a stop. What was your average acceleration, in m/sec2? \n" ); document.write( "

Algebra.Com's Answer #784105 by ikleyn(52781) $\"\"$ $\"About$

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document.write( "The speed is  V = 90 km/h = 90000 m/h =  m/s = 25 m/s.\r\n" );
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document.write( "The acceleration is  a =  =  =  m/s^2 = 1.25 m/s^2     ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "It is deceleration, in this case, instead of acceleration.\r
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\n" ); document.write( "\n" ); document.write( "Solved, answered, calculated, explained and completed.\r
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