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QUIZ (3) SEC &acirc;€“ G 1

# QUIZ (3) SEC &acirc;€“ G 1 - variable force P = 100...

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FACULTY OF ENGINEERING SPECIALIZED SCIENTIFIC PROGRAMS LECTURERS : PROF. DR. FAROUK ELBARKI –DR. SAAD ALSAFI ALL DEPARTMENTS COURSE : MECHANICS 2 (DYNAMICS) COURSE NO. : MP104 SPRING 2008 2 ND .SEMESTER QUIZ (3) / SEC – G 1 NAME: SEC: PROG NO: GROUP: O o 30 Q α A x y x ) t 100 ( P = 4 3 tan = ANSWER THE FOLLOWING QUESTION : A 10-kg block moves along a smooth inclined plane (45 o - inclination) under the effect of a compressing

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Unformatted text preview: variable force P = ( 100 t) Newton , where (t) in seconds and upward force Q = ( 140 t -190) Newton . If the block starts from point A , where x A = 20 m , to move upwards with initial velocity v A = 45 m / s . determine the acceleration and the normal reaction as functions of time , then determine the position and velocity at t = 4 s ....
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QUIZ (3) SEC &acirc;€“ G 1 - variable force P = 100...

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