CAIE M1 2012 November — Question 1

Exam BoardCAIE
ModuleM1 (Mechanics 1)
Year2012
SessionNovember
TopicWork, energy and Power 1

1
\includegraphics[max width=\textwidth, alt={}, center]{9fbb63e3-4017-461e-9110-500be2c20778-2_122_803_255_671} A block is pushed along a horizontal floor by a force of magnitude 45 N acting at an angle of \(14 ^ { \circ }\) to the horizontal (see diagram). Find the work done by the force in moving the block a distance of 25 m .