2. A 5 kg body resting on a 30° inclined plane is pulled up the plane by a 40N force acting at an angle of 20° with respect to the surface of the plane. The coefficient of the friction is 0.1 a) Draw a free body diagram identifying all the forces acting on the body. F.B.D. Explanations b) Reconstruct the F.B.D. so as to reflect all the forces in terms of x' and y' (parallel and perpendicular) components. F.B.D. Explanations c) Find an expression for the frictional force. Then, indicate all forces that directly affect the motion of the body on the final rendition of the F.B.D. (i.e. x' component). F.B.D. Explanations

2. A 5 kg body resting on a 30° inclined plane is pulled up the plane by a 40N force acting at an angle of 20° with respect to the surface of the plane. The coefficient of the friction is 0.1 a) Draw a free body diagram identifying all the forces acting on the body. F.B.D. Explanations b) Reconstruct the F.B.D. so as to reflect all the forces in terms of x' and y' (parallel and perpendicular) components. F.B.D. Explanations c) Find an expression for the frictional force. Then, indicate all forces that directly affect the motion of the body on the final rendition of the F.B.D. (i.e. x' component). F.B.D. Explanations

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 11CQ: (a) Give an example of different net external forces acting on the same system to produce different...

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