Gravitational Potential Energy A 2.5-kg block is pushed a distance d= 2.2 m along a rough horizontal table by a constant applied force of magnitude F= 16.0 N directed at an angle 0 = 25° below the horizontal. The magnitude of the kinetic friction is f = 6.3 N. Determine the work done on the block by WF Fdcose (a) the applied force, (b) the normal force, (c) gravity, and (d) the kinetic frictional force. (e) Determine the net work done on the block. Draw FBD

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Chapter1: Units, Trigonometry. And Vectors
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Unit 2: Newton's Laws and Energy
Module 3 Workshop Activities
Module 3: VWork, Kinetic Energy, and Gravitational Potential Energy
1.
A 2.5-kg block is pushed a distance d= 2.2 m along a rough horizontal table by a constant
applied force of magnitude F = 16.0 N directed at an angle 0 = 25° below the horizontal. The
magnitude of the kinetic friction is f = 6.3 N.
Determine the work done on the block by
%3D
WF Fdcose
(a) the applied force, (b) the normal force, (c) gravity, nd (d) the kinetic frictional force.
(e) Determine the net work done on the block.
F
Draw FBD
Draw the displacement vector
Transcribed Image Text:Unit 2: Newton's Laws and Energy Module 3 Workshop Activities Module 3: VWork, Kinetic Energy, and Gravitational Potential Energy 1. A 2.5-kg block is pushed a distance d= 2.2 m along a rough horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle 0 = 25° below the horizontal. The magnitude of the kinetic friction is f = 6.3 N. Determine the work done on the block by %3D WF Fdcose (a) the applied force, (b) the normal force, (c) gravity, nd (d) the kinetic frictional force. (e) Determine the net work done on the block. F Draw FBD Draw the displacement vector
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