Question 1123686
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The rope moves along the circumferences of the two pulleys.<br>
The circumferences of the two pulleys are in the same ratio as the radii of the pulleys, 10:6 or 5:3.<br>
The angle through which the smaller pulley turns is then 5/3 of the angle through which the larger pulley turns.<br>
(5/3)*(2/3) = 10/9<br>
The smaller pulley makes 10/9 of a turn.<br>
In radians that is (10/9)*2pi = 20pi/9; in degrees (10/9)*360 = 400.