1.

The linear acceleration of the reel is

A. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>gr </center></td><td rowspan="2"></td></tr><td align="center">(r + k )</td></table>
B. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>gk </center></td><td rowspan="2"></td></tr><td align="center">(r + k )</td></table>
C. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>grk</center></td><td rowspan="2"></td></tr><td align="center">(r + k )</td></table>
D. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>mgr </center></td><td rowspan="2"></td></tr><td align="center">(r + k )</td></table>
Answer» B. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>gk </center></td><td rowspan="2"></td></tr><td align="center">(r + k )</td></table>


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