document.write( "Question 1040734: An antelope moing with constant acceleration covers the distance between two points 70.0m apart in 7.00 s.Its speed as if passes the second point is 15.0 m/s (a) what is its speed at the first point? (b) what its acceleration ? \r
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Algebra.Com's Answer #655634 by Fombitz(32388)\"\" \"About 
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\"d=70\"
\n" ); document.write( "\"t=7\"
\n" ); document.write( "\"v%5B2%5D=15\"
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\n" ); document.write( "For constant acceleration,
\n" ); document.write( "\"d=%28%28v%5B1%5D%2Bv%5B2%5D%29%2F2%29%2At\"
\n" ); document.write( "Substituting,
\n" ); document.write( "\"70=%28%28v%5B1%5D%2B15%29%2F2%29%2A7\"
\n" ); document.write( "\"%28v%5B1%5D%2B15%29%2F2=10\"
\n" ); document.write( "\"v%5B1%5D%2B15=20\"
\n" ); document.write( "\"v%5B1%5D=5\"\"m%2Fs\"
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\n" ); document.write( "\"v%5B2%5D=v%5B1%5D%2Ba%2At\"
\n" ); document.write( "\"15=5%2Ba%2A7\"
\n" ); document.write( "\"7a=10\"
\n" ); document.write( "\"a=10%2F7\"\"m%2Fs%5E2\"
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