document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1153230>Question 1153230</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Q1 Water is taken from a well 11 m deep in a bucket, the rope winding on to a drum 35 cm in diameter.<BR>\n" );
document.write( "a. Through what angle does the handle turn in winding up 1 metre of rope?<BR>\n" );
document.write( "b. How many revolution of the handle does it take to bring the bucket up from the bottom?<BR>\n" );
document.write( "c. If the arm of the handle is 42 cm long, how far does the handle of the winder travel when bringing the bucket up from the bottom?\r<BR>\n" );
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document.write( "Q2 A circular wire clip of radius 7 mm is with a gap of 7 mm between the ends. Calculate the total length of wire in the clip to the nearest mm, given that about 4 mm are used altogether in making the turnovers at the ends  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #775419 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=775419\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Water is taken from a well 11 m deep in a bucket, the rope winding on to a drum 35 cm in diameter.<BR>\n" );
document.write( "a. Through what angle does the handle turn in winding up 1 metre of rope?<BR>\n" );
document.write( "Find the circumference C of the drum.<BR>\n" );
document.write( "1 turn (360 degs) moves the bucket that distance.<BR>\n" );
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document.write( "b. How many revolution of the handle does it take to bring the bucket up from the bottom?<BR>\n" );
document.write( "Divide 11 meters by C.<BR>\n" );
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document.write( "c. If the arm of the handle is 42 cm long, how far does the handle of the winder travel when bringing the bucket up from the bottom?<BR>\n" );
document.write( "The # of turns in (b) times the circumference with r = 42 cm.<BR>\n" );
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document.write( "Q2 A circular wire clip of radius 7 mm is with a gap of 7 mm between the ends. Calculate the total length of wire in the clip to the nearest mm, given that about 4 mm are used altogether in making the turnovers at the ends <BR>\n" );
document.write( "Not clear. </SPAN>\n" );
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