18-18. The 20-lb block is at rest on the inclined planewhere the coefficient of friction between the block andthe plane is μ = 0.3. If the block starts from rest andis acted upon by a force F = 31, where F is in poundsand is in seconds, determine the time required for theblock to attain a velocity of 5 ft/sec up the plane. Theforce always acts parallel to the plane. The stop blocks prevents the block from initially moving down theplane.20°Prob. 18-18

Approach to solving the question:Free body diagram and Newton's second law and kinematic equation of…

Answered: 18-18. The 20-lb block is at rest on…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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