5. A block of mass m = 6.7-kg is pulled, via pulley, at a constant velocity upwards along an inclined surface that is at an angle of 0 = 42°. The coefficient of kinetic friction is µ = 0.40 between the block and the surface of the incline. Draw all forces acting on the block. (a) Find EFx and EFy. (b) Find the tension in the cord and (c) the normal force acting on the block. (d) If the cord is cut, find the magnitude of the resulting acceleration of the block. (Draw the picture and define your coordinate system for this case & previous showing all forces.) Sketch and Label all the forces Define the coordinate axis for each mass. F 6.7 kg 42
5. A block of mass m = 6.7-kg is pulled, via pulley, at a constant velocity upwards along an inclined surface that is at an angle of 0 = 42°. The coefficient of kinetic friction is µ = 0.40 between the block and the surface of the incline. Draw all forces acting on the block. (a) Find EFx and EFy. (b) Find the tension in the cord and (c) the normal force acting on the block. (d) If the cord is cut, find the magnitude of the resulting acceleration of the block. (Draw the picture and define your coordinate system for this case & previous showing all forces.) Sketch and Label all the forces Define the coordinate axis for each mass. F 6.7 kg 42
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 40P: A service elevator takes a load of garbage, mass 10.0 kg, from a floor of a skyscraper under...
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A-D. Please include labeled sketch with forces
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