A dock worker pushes a m = 3.20 kg block a distance d = 2.00 m along the floor by a constant force of magnitude F = 16.0 N directed at an angle 8 = 22.0° below the horizontal as shown in the figure. Assume the floor is frictionless. (Enter your answers in joules.) m (a) Determine the work done on the block by the applied force (the force on the block exerted by the dock worker). J (b) Determine the work done on the block by the normal force exerted by the floor. J (c) Determine the work done on the block by the gravitational force. J (d) Determine the work done by the net force on the ock. J

A dock worker pushes a m = 3.20 kg block a distance d = 2.00 m along the floor by a constant force of magnitude F = 16.0 N directed at an angle 8 = 22.0° below the horizontal as shown in the figure. Assume the floor is frictionless. (Enter your answers in joules.) m (a) Determine the work done on the block by the applied force (the force on the block exerted by the dock worker). J (b) Determine the work done on the block by the normal force exerted by the floor. J (c) Determine the work done on the block by the gravitational force. J (d) Determine the work done by the net force on the ock. J

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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