- A 10 kg block is pulled up an incline at anangle of 60° with a force of 40 N. TheEapecoefficient of kinetic friction between theblock and the incline is 0.3.a. Draw a free body diagram.b.F₂->>→appmy case coFind the block's acceleration. Use g = 10m/s²O0ΣFy = mayEFX = max>>> FN-mgcose= may → FN = mgcose FN = (100) cos 60 = 50Fapp-masine - FK= max → Fapp-masino - MK FN = ma40-100sin 60- (0.3x50)FORR-masing-HK FNmgsingFKm

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-A 10 kg block is pulled up an incline at an angle of 60° with a force of 40 N. The Eape coefficient of kinetic friction between the block and the incline is 0.3. a. Draw a free body diagram. b. F. app mg case/60 mgsing FK Find the block's acceleration. Use g = 10 m/s² O 0 ΣFy = may >>> FN-mgcase may → FN = mgcose FN = (100) cos 60 = 50 EFX = max → Fapp-masine - FK= max → Fapp-masino - MK FN = ma ->> mr Formasing-HK FN 40-100sin 60- (0.3x50) m

-A 10 kg block is pulled up an incline at an angle of 60° with a force of 40 N. The Eape coefficient of kinetic friction between the block and the incline is 0.3. a. Draw a free body diagram. b. F. app mg case/60 mgsing FK Find the block's acceleration. Use g = 10 m/s² O 0 ΣFy = may >>> FN-mgcase may → FN = mgcose FN = (100) cos 60 = 50 EFX = max → Fapp-masine - FK= max → Fapp-masino - MK FN = ma ->> mr Formasing-HK FN 40-100sin 60- (0.3x50) m

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 71A

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