Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50 N/m, attached to a 50-kg block in an incline (0=30°). With the spring initially at equilibrium position, the block was pulled 0.3 meters down the incline by a 50-N external force applied parallel to the path. If the coefficient of kinetic friction is 0.3, determine the

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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|Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50 N/m,
attached to a 50-kg block in an incline (0-30°). With the spring initially at equilibrium position, the block
was pulled 0.3 meters down the incline by a 50-N external force applied parallel to the path. If the
coefficient of kinetic friction is 0.3, determine the
normal force (in Newtons)
Www
Transcribed Image Text:|Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50 N/m, attached to a 50-kg block in an incline (0-30°). With the spring initially at equilibrium position, the block was pulled 0.3 meters down the incline by a 50-N external force applied parallel to the path. If the coefficient of kinetic friction is 0.3, determine the normal force (in Newtons) Www
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