document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=812535>Question 812535</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a clock reads 5:30 <BR>\n" );
document.write( "a) what is the radian measure of the smaller angle between the hour and the minute hand<BR>\n" );
document.write( "b) what is the linear speed of the tip of the minute hand on a clock if that hand is 5cm long </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #489240 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=489240\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a clock reads 5:30 <BR>\n" );
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document.write( "what is the radian measure of the smaller angle (A) between the hour and the minute hand?<BR>\n" );
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document.write( "the hour hand is at h radians clockwise from 12 noon<BR>\n" );
document.write( "h = (5/12) * 2 * pi ~= 2.618<BR>\n" );
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document.write( "the minute hand is at m radians clockwise from 12 noon<BR>\n" );
document.write( "m = (6/12) * 2 * pi ~= 3.142<BR>\n" );
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document.write( "A = 3.142 - 2.618 = 0.524 radians<BR>\n" );
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document.write( "what is the linear speed of the tip of the minute hand on a clock if that hand is 5 cm long<BR>\n" );
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document.write( "s = d / t<BR>\n" );
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document.write( "C = 2 * pi * R = 2 * pi * 0.05 = 0.31416 m/rev<BR>\n" );
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document.write( "angular speed = (1 rev / 60 min) * (1 min / 60 sec) = 1/3600 rev/sec<BR>\n" );
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document.write( "linear tip speed = (0.31416 m/rev) * (1/3600 rev/sec) = 8.727 * 10^-5 m/sec<BR>\n" );
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document.write( "Solve and graph linear equations:<BR>\n" );
document.write( "https://sooeet.com/math/linear-equation-solver.php<BR>\n" );
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document.write( "Solve quadratic equations, quadratic formula:<BR>\n" );
document.write( "https://sooeet.com/math/quadratic-formula-solver.php<BR>\n" );
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document.write( "Convert fractions, decimals, and percents:<BR>\n" );
document.write( "https://sooeet.com/math/fraction-decimal-percent.php<BR>\n" );
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document.write( "Calculate and graph the linear regression of any data set:<BR>\n" );
document.write( "https://sooeet.com/math/linear-regression.php </SPAN>\n" );
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