1. A wagon is drawn steadily up a slope of 20° to the horizontal by a cable inclined at 25° to, and above, the plane. If the pull in the cable is 20kN,calculate (a) the components of the pull parallel and perpendicular to the plane, (b) the horizontal and vertical components of the pull.

asked by guest
on Oct 21, 2024 at 1:11 am



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