1> A block of mass 10 kg is acted by the two external forces as shown. If the coefficient of kinetic friction between the surface and the block is 0.25, a) Draw the Free Body Diagram of the block indicating all the forces acting on it. b) Calculate the resulting acceleration of the block. c) Calculate the magnitude of the normal force on the block. d) Calculate the magnitude of the frictional force exerted by the surface on the block. F = 15 N F2 = 25 N m = 10 kg e = 20° %3D

1> A block of mass 10 kg is acted by the two external forces as shown. If the coefficient of kinetic friction between the surface and the block is 0.25, a) Draw the Free Body Diagram of the block indicating all the forces acting on it. b) Calculate the resulting acceleration of the block. c) Calculate the magnitude of the normal force on the block. d) Calculate the magnitude of the frictional force exerted by the surface on the block. F = 15 N F2 = 25 N m = 10 kg e = 20° %3D

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 15PE: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell...

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