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document.write( "A car has uniformly accelerated from rest to a speed of 25m/s after traveling 75m.
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document.write( "what is it's acceleration?
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document.write( "We have two basic kinematic equation for the given situation\r\n" );
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document.write( " S = 
(1) (S is the distance, \"a\" is the acceleration, t is the time)\r\n" );
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document.write( "and\r\n" );
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document.write( " V = at (2) (V is the speed).\r\n" );
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document.write( "Substitute the given values into equations:\r\n" );
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document.write( " 75 = (1')\r\n" );
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document.write( " 25 = at (2')\r\n" );
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document.write( "From (2') express t = 
. Substitute it into (1'). You will get\r\n" );
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document.write( " 75 = 
= 
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document.write( "It gives a = 
= 
= 
= 4 
m/s^2 = 4.166... m/s^2 = 4.166 m/s^2 (rounded).\r\n" );
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document.write( "ANSWER. The acceleration is 4 m/s^2 = 4.166... m/s^2 = 4.166 m/s^2 (rounded).\r\n" );
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document.write( "Solved.\r
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document.write( "![\"\"](\"/images/stars/stars-13.gif\")
